Question

What is the LCM for 12 and 15?
20
1
60
8

Answer 1

the LCM is 60

Explanation:

Answer 2

60

Explanation:

The multiples of 15 are : 15, 30, 45, 60, 75, 90, .... 60 is a common multiple (a multiple of both 12 and 15), and there are no lower common multiples. Therefore, the lowest common multiple of 12 and 15 is 60.