juliet4008 juliet4008

01-10-2016
Mathematics

contestada

Xios teacher asked him to rewrite the sum of 60+90 as the product of the GCF of the 2 numbers and a sum. Ciao wrote 3(20+30). What mistake did Xiao make?

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Olivia123456 Olivia123456

01-10-2016

3 is not the GCF, 30 is the GCF. The answer is 30(2+3).

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