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2015-12-15T15:33:16+05:30

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The LCM and HCF of positive integers by applying the prime factorization method:

1. Prime factors of 48 are 2^4. 3, prime factor of 35 is 5 . 7 and prime factors of 56 is 2^3 . 7

The HCF is 1 and LCM is 2ˆ4 . 3^1 . 5^1 . 7^1 = 1680

2. The prime factors of 52 are 2^2 . 13
Prime factors of 63 = 3^2 . 7
Prime factors of of 162 = 2 . 3^4

HCF is 1

LCM is = 2^2 . 13^1 . 3^4. 7^1 = 29484
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