Question

Find the LCM of 30 and 66

Answer 1

Find the prime factorization of 30

30 = 2 × 3 × 5

Find the prime factorization of 66

66 = 2 × 3 × 11

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 2 × 3 × 5 × 11

LCM = 330

* Hopefully this helps:)