Find the GCF of these numbers: 36, 45

Asked by AnneS2 12 years ago 8/14/2013 3:31 AM

Last updated by anonymous 12 years ago 8/16/2013 2:13 AM

Answered by CherieS 12 years ago 8/16/2013 2:13 AM

Find the prime factors of both numbers

36=1*2*2*3*3

45=1*3*3*5

GCF=product of the shared factors

-1*3*3=9