The least common multiple of 3,9,15

asked Jul 5, 2017 92.8k views

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LCM of 3, 9, 15

3 : 3 9 15

3 1 3 5

5 1 1 5

1 1 1

LCM = 3 * 3 * 5 = 45

Hope this helps.

Envio answered Jul 6, 2017

by Envio

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3 votes

the LCM is 45
15x2=30 but 9 doesn't go into 30 so *15x*3=45

*9x5=45

KyluAce answered Jul 11, 2017

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