Question

What's the Lowest Common Multiple (LCM) of 12 and 15?

Answer 1

Hi there !

L.C.M of 12 and 15

$12 = {2}^{2} \times {5}^{1} \\ \\ 15 = {3}^{1} \times {5}^{1}$

Highest power = 2²× 5 ×3

Hence, answer will be 60

Thankyou :)