3 years ago

Xiao teacher asked him to rewrite the sum 60+90 as the product of the GCF of the two numbers and a sum Xiao wrote 3(20+30) what

mistake did xiao make how should he have written the sum

Mathematics

1 answer:

GrogVix [38]3 years ago

8 0

$The\ mistake:GCF(60;\ 90)\ isn't\ 3\ just\ 30.\\\\Correct\ answer:60+90=30(2+3)$

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