What is the least ccommon multiple of 3 8 12 and15?

Anonymous

∙ 14y ago

Updated: 8/19/2019

3 is a factor of 15 so ignore it.

8 factors to [2 2 2]

12 factors to [2 2 3]

15 factors to [3 5]

Highest power of...

2 is 3

3 is 1

5 is 1

So...

2^3*3^1*5^1 = 8*3*5 = 120 ■

Wiki User

∙ 14y ago

What else can I help you with?

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