Foundation
Mathematics Foundation
HCF and LCM
Question
The prime factorization method to determine the HCF of each of the following. 520,1430
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Solution
HCF of 520 and 1430
By prime factorization Method
⇒ 520 = 22 × 5 × 13
⇒ 1430 = 2 × 5 × 13 × 11
Thus HCF (520,1430) = 5 × 13 × 2 = 130