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It is: 30

Q: What is the least common multiple of 10 and 15 using the prime factorization method?

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Prime factorization.

Prime factorization.

The Least Common Multiple of 8, 242 is 968.

The Least Common Multiple of 75, 105 is 525.

Prime factorization of 15 = 3x5Prime factorization of 50 = 2x5x5Prime factorization of 75 = 3x5x5LCM = 5x5x3x2 = 150

Suggestion: Find the least common multiple using your favorite method (for example, prime factorization). Then multiply that by 1, by 2, and by 3, to get your answer.

378

72 is the least common multiple of 24 and 18. 72 = 3*3 * 2*2*2.

There is not a least common multiple of a single number, such as 130, because there cannot be a least common multiple without two or more numbers to compare. Common multiples are multiples that the numbers being compared have in common. The least common multiple is the smallest multiple that all the numbers being compared have in common.

Method: Multiply them together.

The LCM of 7 and 15 is 105.The prime factorization of 7 = 7The prime factorization of 15 = 3 * 5The least common multiple is the product of the pair divided by their GCF, which is 1.= 3 * 5 * 7= 105Their product.

The LCM of 3, 5, and 12 is 60The factorization of 3=3The factorization of 5=5The factorization of 12=2x2x3LCM=2x2x3x5=60The least common multiple of 3 , 12 , 5 = 6060