Question

HCF of 12,16 and 20
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Answer 1

Answer:

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Step-by-step explanation:

☆Given=>Number=12,16,20

=>12=2*2*3

=2^2*3

=>16=2*2*2*2

=2^2*2^2

=2^4

=>20=2*2*5

=2^2*5

As HFC is the product of the lowest power of each common factor.

So HCF(12,16,20)=2*2

=2^2

=4

☞So the HCF of 12,16 and 20 is 4 which is the required answer.

HOPE IT HELPS.

Answer 2

see the answer above step by step