Question

HCF of 36 and 84 by prime factors

Answer 1

Answer:-

$The  \: prime \: factorization  \: of \:  84 \:  is: 2 \times 2 \times 3 \times 7.$

$The \:  prime \: factorization  \: of \:  36 \: is: 2 \times 2 \times 3 \times 3$

$Therefore, \: their \: higest \: common \: factor \: is : (2 \times 2 \times 3) = 12$

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Answer 2

Answer:

Your answer is the attachment