Math

2 , 4 and 9 = lcm:

Asked by AnneS2 12 years ago 10/9/2013 4:58 AM

Last updated by anonymous 12 years ago 10/10/2013 1:30 PM

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Answered by CherieS 12 years ago 10/10/2013 1:30 PM

Find the prime factors

2=1*2

4=1*2*2

9=1*3*3

LCM=product of the factors=1*2*2*3*3=36