LCM of 9, 12 and 15 Using Division Method. In the division method, to calculate the least common multiple of 9, 12 and 15, we divide the numbers 9, 12 and 15 by their prime factors until we get the result as one in the complete row. The product of these divisors depicts the least common multiple of 9, 12 and 15. No further division can be done.Oct 17, 2023 · Find the LCM of a set of numbers with this calculator that shows the steps and how to do the work. The LCM of 6 and 9 is 30, which is the smallest number that is evenly divisible by both 6 and 9. Solution: The LCM of 6 and 9 is 18 · How to find the LCM of 6 and 9 using Prime Factorization · How to Find the LCM of 6 and 9 by Listing Common Multiples · Fi...Solution: The LCM of 6 and 9 is 18 · How to find the LCM of 6 and 9 using Prime Factorization · How to Find the LCM of 6 and 9 by Listing Common Multiples · Fi...LCM (least common multiple) is the smallest number divisible by both numbers, it is used to find the lowest common denominator of two or more fractions. Show more. The product of these divisors gives the LCM of 6, 7 and 9. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 6, 7 and 9. Step 2: If any of the given numbers 6, 7 or 9 is a multiple of 2, …The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Oct 17, 2023 · Find the LCM of a set of numbers with this calculator that shows the steps and how to do the work. The LCM of 6 and 9 is 30, which is the smallest number that is evenly divisible by both 6 and 9. 18 Dec 2020 ... Share your videos with friends, family, and the world.23 Aug 2018 ... This video gives you the Fastest and Easiest way to find LCM of any given numbers! If you have any doubts in Mathematics or you would want ...Nov 7, 2017 · Find the LCM of 6, 9, and 10 by listing the prime factors of each number. 6:2 × 3. 9:3 × 3. 10:2 × 5. Multiply each prime factor the greatest number of times it appears in any one factorization. LCM: 2 × 3 ×3 ×5 = 90. Answer link. 1 The only number 6, 10, and 9 can be divided by without a decimal is 1. This can be displayed by trying all ... Nov 7, 2017 · Find the LCM of 6, 9, and 10 by listing the prime factors of each number. 6:2 × 3. 9:3 × 3. 10:2 × 5. Multiply each prime factor the greatest number of times it appears in any one factorization. LCM: 2 × 3 ×3 ×5 = 90. Answer link. 1 The only number 6, 10, and 9 can be divided by without a decimal is 1. This can be displayed by trying all ... The LCM of 6 and 9 is 18, the smallest number among all common multiples of 6 and 9. Learn three methods to find LCM of 6 and 9 by division method, listing multiples, and prime factorization. See examples, FAQs, and related topics on LCM of 6 and 9. The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The least common multiple (LCM) is the smallest number that two or more numbers can divide into evenly. To find the LCM, you can use the prime factorization method or list the multiples of each number. ... 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30 7 …To find the LCM, you can use the prime factorization method or list the multiples of each number. Prime factorization involves breaking down numbers into their prime factors and constructing the smallest number with all the factors. Listing multiples involves finding the smallest shared multiple. ... 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...And the LCM is the smallest or least positive integer that is divisible by both a and b. For example, let us take two positive integers 4 and 6. Multiples of 4 are: 4,8,12,16,20,24… Multiples of 6 are: 6,12,18,24…. The common multiples for 4 and 6 are 12,24,36,48…and so on. The least common multiple in that lot would be 12.To find the LCM of 7 and 9 using prime factorization, we will find the prime factors, (7 = 7) and (9 = 3 × 3). LCM of 7 and 9 is the product of prime factors raised to their respective highest exponent among the numbers 7 and 9. ⇒ LCM of 7, 9 = 3 2 × 7 1 = 63.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...23 Dec 2020 ... Share your videos with friends, family, and the world.25 Feb 2023 ... Share your videos with friends, family, and the world.The Least Common Multiple (LCM) for 2 6 9 is 18. The LCM of 6 and 9 is: 18The prime factorization of 6 is 2 * 3The prime factorization of 9 is 3 * 3The LCM of 6 and 9 is 2 * 3 * 3 = 18Another method is to compare the multiples of each number in the set.The multiples of 6 are 6, 12, 18, 24, 30, and so onThe multiples of 9 are 9, 18, 27, 36, and ... The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The LCM of 6,9,27 is 54. Find LCM of 6,9,27 with Prime Factorization ...Learn how to find the LCM of 6 and 9 using different methods, such as brute force, prime factorization and greatest common divisor. The LCM of 6 and 9 is 180, which is the smallest positive integer that is divisible by both 6 and 9. For smaller numbers you can simply look at the factors or multiples for each number and find the least common multiple of them. For 6 and 9 those factors look like this: Factors for 6: 1, 2, 3, 6, 9, and 18. Factors for 9: 1, 2, 3, 6, 9, and 18. As you can see when you list out the factors of each number, 18 is the greatest number that 6 and 9 ... Jun 9, 2018 · What is the LCM of 9 6 3 8? The LCM of all these numbers is 72. (LCM of 9, 6, 3 is 18.) (LCM of 18, 8, is 72.) For smaller numbers you can simply look at the factors or multiples for each number and find the least common multiple of them. For 6 and 9 those factors look like this: Factors for 6: 1, 2, 3, 6, 9, and 18. Factors for 9: 1, 2, 3, 6, 9, and 18. As you can see when you list out the factors of each number, 18 is the greatest number that 6 and 9 ...If the HCF of 9 and 6 is 3, Find its LCM. HCF(9, 6) × LCM(9, 6) = 9 × 6 Since the HCF of 9 and 6 = 3 ⇒ 3 × LCM(9, 6) = 54 Therefore, LCM = 18 ☛ Highest Common Factor Calculator. What is the Relation Between LCM and HCF of 6, 9? The following equation can be used to express the relation between Least Common Multiple (LCM) and HCF of 6 and ... The LCM of 6,9,27 is 54. Find LCM of 6,9,27 with Prime Factorization ...17 Jul 2020 ... Find out the least common multiple (LCM) of 6, 9 and 15.What is the LCM of 6 and 9? The L.C.M. of 6 and 9 is 18. The least common multiple (L.C.M) of two or more numbers is the smallest number, which is a common multiple of all the given numbers. In other words, it is the lowest possible number that can be divisible by the given numbers. To calculate the L.C.M of 6 and 9 using the common division ...06 Aug 2020 ... Find the L.C.M of the following numbers 3, 6, 9.. Ans: Hint: First, here we should know the difference between highest common factor (HCF) ...The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. GCF(9, 6) × LCM(9, 6) = 9 × 6 Since the GCF of 9 and 6 = 3 ⇒ 3 × LCM(9, 6) = 54 Therefore, LCM = 18 ☛ GCF Calculator How to Find the GCF of 6 and 9 by Prime Factorization? To find the GCF of 6 and 9, we will find the prime factorization of the given numbers, i.e. 6 = 2 × 3; 9 = 3 × 3. ⇒ Since 3 is the only common prime factor of 6 and 9. lcm\:9,\:45 ; lcm\:2940,\:3150,\:2 ; lcm\:6,\:8,\:30 ; Show More; Description. Find the lcm of two or more numbers step-by-step. Frequently Asked Questions (FAQ) What is LCM? LCM stands for least common multiple. The least common multiple of integers a and b is the smallest positive number that is divisible by both a and b.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...If a number cannot be divided it is copied down to the next step of division. For example, to find the LCM of 3, 6 and 9, we divide them by any factor of the ...Multiples of 3: 3, 6, 9, 12, … 2. Identify multiples of the second number (9) Multiples of 9: 9, 18, 27, … 3. Find the smallest common multiple. Look for numbers that appear in both lists. In this case, 9 is the smallest number that is a multiple of both 3 and 9. Therefore, the LCM of 3 and 9 is 9. There you have it, adventurous math explorers!The product of these divisors gives the LCM of 9 and 10. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 9 and 10. Write this prime number (2) on the left of the given numbers (9 and 10), separated as per the ladder arrangement. Step 2: If any of the given numbers (9, 10) is a multiple of 2, divide it by ...The second method to find LCM for numbers 6 and 9 is to list out the common multiples for both nubmers and pick the first which matching: Multiples of 6: 6, 12, 18, 24, 30 . Multiples of 9: 9, 18, 27, 36 . So the LCM for 6 and 9 is 18LCM of 6 and 20 is 60. The LCM value is the number evenly divisible by the given numbers. Least common multiple of 6 and 20 is the smallest number we obtain considering the common multiples. (6, 12, 18, 24, 30, ….) and (20, 40, …The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Find the prime factorization of 9. 9 = 3 × 3. Find the prime factorization of 9. 9 = 3 × 3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 3 × 3. LCM = 9.3. 3. 1. Prime factors of 9 are 3. Prime factorization of 9 in exponent form is: 9 = 3 2. Step 2: Multiply together each of the Prime Numbers with the highest power to obtain the Least Common Multiple. On doing so, you will get the resultant equation as 2 1 ×3 2 = 18. Therefore, LCM of two numbers 6 and 9 is 18. 03 Nov 2020 ... The LCM of 6, 9, and 18 is 18. Explanation: LCM stands for Least Common Multiple. A multiple is the number you get when you multiply a number by ...LCM stands for least common multiple. The least common multiple of two numbers is the smallest number that is a multiple of both of them. Finding least common multiple. One way to find the LCM of two (or more!) ... Multiples of 3 : 3, 6, 9, 12, 15, 18, 21, 24 ...01 Jun 2013 ... How to find the least common multiple (LCM) of 3 or more numbers. This video is provided by the Learning Assistance Center of Howard ...Least common multiple (LCM) of 6, 9, 10 is 90.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...lcm of 6 and 12: 12: Convert: lcm of 15 and 20: 60: Convert: lcm of 12 and 18: 36: Convert: lcm of 16 and 20: 80: Convert: lcm of 24 and 30: 120: Convert: lcm of 8,12 and 16: 48: Convert: lcm of 9,10 and 28: 1260: Convert: Download the LCM Calculator Mobile App. X. Need any help? Contact Us. About.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Here, the first common multiple is 12. Hence, LCM of 4 and 6 is 12. Q.2: The product of the two numbers is 24. If their GCD is 2, find their LCM. Solution: Given. GCD = 2 and Product of two numbers = 24. We know that. LCM × GCD = Product of two numbers. LCM = Product of two numbers/GCD. The product of these divisors gives the LCM of 5, 6, and 9. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 5, 6, and 9. Write this prime number (2) on the left of the given numbers (5, 6, and 9), separated as per the ladder arrangement. Step 2: If any of the given numbers (5, 6, 9) is a multiple of 2 ...The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. The LCM of 9 and 6 is 18. Steps to find LCM. Find the prime factorization of 9 9 = 3 × 3; Find the prime factorization of 6 6 = 2 × 3; Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM …14 Dec 2022 ... Welcome to How to Find the LCM using Prime Factorization with Mr. J! Need help with how to find the least common multiple using prime ...Jan 18, 2024 · The LCM is the least common multiple or lowest common multiple between two or more numbers. We can find the least common multiple by breaking down each number into its prime factors. This can be accomplished by hand or by using the factor calculator or prime factorization calculator. The method for finding the LCM, along with an example ... The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Find the prime factorization of 9. 9 = 3 × 3. Find the prime factorization of 9. 9 = 3 × 3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 3 × 3. LCM = 9.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. 07 Oct 2015 ... 7:53. Go to channel · How to Find the LCM using Prime Factorization | Least Common Multiple | Math with Mr. J. Math with Mr. J•192K views · 6:19.The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Multiples of 6: 6, 12, 18, 24, 30, … 2. Identify multiples of the second number (9) Multiples of 9: 9, 18, 27, 36, 45, … 3. Find the smallest common multiple. Look for numbers that appear in both lists. In this case, 18 is the smallest number that is a multiple of both 6 and 9. Therefore, the LCM of 6 and 9 is 18.The product of these divisors gives the LCM of 9 and 25. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 9 and 25. Write this prime number (3) on the left of the given numbers (9 and 25), separated as per the ladder arrangement. Step 2: If any of the given numbers (9, 25) is a multiple of 3, divide it by ...What is the Least Common Multiple of 9 and 9? The LCM, or Least Common Multiple, is a mathematical concept that represents the smallest number that is a multiple of two or more numbers. In other words, it's the smallest positive integer that is divisible by all the numbers in a given set. The LCM is often used in solving problems involving ... The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...23 Dec 2020 ... Comments8 · Math Antics - Prime Factorization · LCM of 10 and 12 · Least Common Multiple (LCM) · LCM OF 16 18 20 · How to find th...06 Aug 2020 ... Find the L.C.M of the following numbers 3, 6, 9.. Ans: Hint: First, here we should know the difference between highest common factor (HCF) ...The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. LCM of 9 and 24 is 72.In Maths, the LCM of any two numbers is the value which is evenly divisible by the given two numbers. The LCM can be found easily by using various methods like prime factorisation, division and by listing the multiples. LCM of 9 and 24 is the smallest number among all common multiples of 9 and 24.06 Aug 2020 ... Find the L.C.M of the following numbers 3, 6, 9.. Ans: Hint: First, here we should know the difference between highest common factor (HCF) ...
Looking to Learn Math? Explore Wiingy’s Online Math Tutoring Services to learn from top mathematicians and experts. How to Find the LCM of 6 and 9? The LCM of 6 and 9 is 18. …. Vrchat nsfw
What is the LCM of 6 and 9? The L.C.M. of 6 and 9 is 18. The least common multiple (L.C.M) of two or more numbers is the smallest number, which is a common multiple of all the given numbers. In other words, it is the lowest possible number that can be divisible by the given numbers. To calculate the L.C.M of 6 and 9 using the common division ... 03 Nov 2020 ... The LCM of 6, 9, and 18 is 18. Explanation: LCM stands for Least Common Multiple. A multiple is the number you get when you multiply a number by ...LCM of 9 and 17 is 153. Among all common multiples of 9 and 17, LCM of 9 and 17 is the least number. (9, 18, 27, 36, 45,…) and (17, 34, 51, 68,…) are the first few multiples of 9 and 17. Listing multiples, division technique, and prime factorization are the three most frequent ways to find the LCM of 9 and 17.lcm of 6 and 12: 12: Convert: lcm of 15 and 20: 60: Convert: lcm of 12 and 18: 36: Convert: lcm of 16 and 20: 80: Convert: lcm of 24 and 30: 120: Convert: lcm of 8,12 and 16: 48: Convert: lcm of 9,10 and 28: 1260: Convert: Download the LCM Calculator Mobile App. X. Need any help? Contact Us. About.The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. 03 Nov 2020 ... The LCM of 6, 9, and 18 is 18. Explanation: LCM stands for Least Common Multiple. A multiple is the number you get when you multiply a number by ...The LCM is the smallest positive number that all of the numbers divide into evenly. 1. List the prime factors of each number. 2. Multiply each factor the greatest number of times it occurs in either number. 6 6 has factors of 2 2 and 3 3. 9 9 has factors of 3 3 and 3 3. The prime factors for 18 18 are 2⋅3⋅3 2 ⋅ 3 ⋅ 3.The least common multiple (LCM) of a set of numbers is the lowest positive number that is a multiple of every number in that set. Supose you want to find the Least Common Multiple (LCM) for 6 and 8, notation LCM(6,8): The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. Math Article. Lcm. Least Common Multiple (LCM) In Mathematics, the LCM of any two is the value that is evenly divisible by the two given numbers. The full form of LCM is Least …Lowest common multiple (LCM) by prime factorization: Tiger Algebra not only finds the lcm(6,9,36), but its clear, step-by-step explanation of the solution ...Here, the first common multiple is 12. Hence, LCM of 4 and 6 is 12. Q.2: The product of the two numbers is 24. If their GCD is 2, find their LCM. Solution: Given. GCD = 2 and Product of two numbers = 24. We know that. LCM × GCD = Product of two numbers. LCM = Product of two numbers/GCD. Solution: The LCM of 9 and 6 is 18. Methods. How to find the LCM of 9 and 6 using Prime Factorization. One way to find the LCM of 9 and 6 is to start by comparing the prime …LCM (12,30) = (12 x 30)/6 [given] LCM (12, 30) = 60. Example 3: What is the smallest number when divided by the digits 5, 7, 9 and 12 gives the same remainder of 3 in every case? Answer: To find the least common multiple of the divisors and add the remainder. LCM (5, 7, 9, 12) = 1260. The required number = 1260 + 3 = 1263LCM of 9 and 24 is 72.In Maths, the LCM of any two numbers is the value which is evenly divisible by the given two numbers. The LCM can be found easily by using various methods like prime factorisation, division and by listing the multiples. LCM of 9 and 24 is the smallest number among all common multiples of 9 and 24.To calculate the LCM of 6, 7, and 8 by the division method, we will divide the numbers (6, 7, 8) by their prime factors (preferably common). The product of these divisors gives the LCM of 6, 7, and 8. Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 6, 7, and 8. Write this prime number (2) on the left of ...The LCM of 6 and 8 is 24 because 24 is the smallest number that is both a multiple of 6 and a multiple of 8. This calculator uses the listing multiples method. This method consisits of writing out a list of the lowest multiples of each number, and look for the lowest multiple both numbers have in common. In this example we have: Multiples of 6: ...Here you can find answers to questions like: LCM of 6 and 9 or What is the LCM of 6 and 9? Use this calculator to find the Least Common Multiple (LCM) for up to 3 mumbers.4 4 , 6 6 , 9 9. The LCM is the smallest positive number that all of the numbers divide into evenly. 1. List the prime factors of each number. 2. Multiply each factor the greatest number of times it occurs in either number. 4 4 has factors of …The LCM of 6 and 9 is 18, the smallest number among all common multiples of 6 and 9. Learn three methods to find LCM of 6 and 9 by division method, listing multiples, and prime factorization. See examples, FAQs, and related topics on LCM of 6 and 9. To calculate the LCM of two or more numbers, factorize each number into prime factors, write into the exponents form, multiply the factors with the highest powers to get the LCM..