Find the HCF of the following numbers, using the prime factorization method:504 , 980

Foundation

Mathematics Foundation

HCF and LCM

Properties of Real Number

Rational Numbers

Question

Find the HCF of the following numbers, using the prime factorization method:

504, 980

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The prime factors of

980 = 2^{2} \times 5 \times 7^{2}

∴ H C F = 2^{2} \times 7 = 28