What is the least common multiple of 3 12 and 15?

Answer 1

To find the least common multiple (LCM) of 3, 12, and 15, we first need to find the prime factorization of each number. The prime factorization of 3 is 3, 12 is 2^2 * 3, and 15 is 3 * 5. Then, we take the highest power of each prime factor that appears in any of the factorizations: 2^2 * 3 * 5 = 60. Therefore, the least common multiple of 3, 12, and 15 is 60.

Answer 2

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.

The least common multiple of 3, 12, and 15 is 60.

Answer 3

LCM = 60

Answer 4

60