Question

calculation of hcf
504,980​

Answer 1

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Answer 2

Hi there!

There are many methods to find H.C.F

• By prime factorisation
• By prime factorisation Euclid's Division Lemma

So,by factorisation :-

504= 2³×3²×7

980= 2²×5×7²

Lowest power = 2²×7

=28

H.C.F is 28

Thankyou :)