Math, asked by madiha36, 3 months ago

find the lcm of 15 ,30, 90 by prime factorization

Answers

Answered by sarwa

2

Answer:

15 = 3 ☓ 5

30 = 2 ☓ 3 ☓ 5

90 = 2 ☓ 3 ☓ 3 ☓ 5

Lcm = 3 ☓ 3 ☓ 5 ☓ 2 = 90

Hence 90 is the lcm of 15, 30, 90

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