Question

what is the LCM of 15,20

Answer 1

Answer:

The LCM is 5

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Answer 2

Hello..

STEPS TO FIND THE LCM OF 15 and 20

1.Find the prime factorization of 15

15 = 3 × 5

2.Find the prime factorization of 20

20 = 2 × 2 × 5

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

LCM = 2 × 2 × 3 × 5

4.LCM = 60

hope it helps!!

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