Question

the greatest common factor of 16, 27 and 20? EXPLAIN

Answer 1

Hello!

Factors of 16=1,2,4,8,16
Factors of 27=1,3,9,27
Factors of 20=1,2,4,5,10,20

Here common factors =1

The great common factors =1
hope helped!!

Answer 2

hey friend

using prime factorisation,

we can write ,

=) 16 = 2×2×2×2×1

=) 27 = 3×3×3×1

=) 20 =2×2×5×1

so , we can see that only " 1 " is common in all factors

greatest common factor = 1 ans

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hope it will help u