Question

140 and 196 hcf of the following
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Answer 1

Answer:

140=2×2×5×7

196=2×2×2×2×11

Answer 2

Answer:

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Step-by-step explanation:

☆Given=>Numbers=140 and 196

=>140=2*2*5*7

=2^2*5*7

=>196=2*2*7*7

=2^2*7^2

☆As HCF is the product of the lowest power of each common factor.

So HCF(140,196)=2*2*7

=2^2*7

=4*7

=28

☞So the HCF of 140 and 196 is 28 which is the required answer.

HOPE IT HELPS.