What is the least common multiple of 70 and 18 and how?

Anonymous

∙ 13y ago

Updated: 10/17/2024

lcm(70, 18) = 630.

Write 70 and 18 in their prime factorisation in power format.

The LCM is the product of the primes to their highest power:

70 = 2 x 5 x 7

18 = 2 x 32

lcm = 2 x 32 x 5 x 7 = 630

Wiki User

∙ 13y ago

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