Question

what is the GCF of 20,24 and 40?

a.1
b.4
c.8
d.20​

Answer 1

Answer:

The common factors for 20,24,40 20 , 24 , 40 are 1,2,4 1 , 2 , 4 . The GCF (HCF) of the numerical factors 1,2,4 1 , 2 , 4 is 4 .

Answer 2

option-b

answer is 4..

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