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22-01-2017
Mathematics

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Factor the sum of terms as a product of the GCF and a sum 18 +20

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apologiabiology apologiabiology

22-01-2017

a(b+c)=ab+ac
a is the GCF or any factor

so

factor each
18=2*3*3
20=2*2*5
GCF=2

2(9)+2(10)=2(9+10)=2(19)=38

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