Math

3 , 7 and 2 = lcm:

Asked by AnneS2 12 years ago 10/9/2013 5:00 AM

Last updated by anonymous 12 years ago 10/10/2013 1:18 PM

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Answered by CherieS 12 years ago 10/10/2013 1:18 PM

Find the prime factors

3=1*3

7=1*7

2=1*2

LCM=product of the factors=1*3*7*2=42