Math

Find the GCF 72, 45 =

Asked by AnneS2 on 10 Jun 05:40

Last updated by anonymous on 11 Jun 11:24

1 Answers

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Answered by CherieS on 11 Jun 11:24

Find the prime factors of both numbers

72 2*2*2*3*3

45 3*3*5

3*3

GCF=product of the shared factors=3*3=9