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Find the HCF and LCM of the following p...

Find the HCF and LCM of the following pairs using prime factorisation method:
(i) 140 and 154 (ii) 504 and 735

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To find the HCF (Highest Common Factor) and LCM (Lowest Common Multiple) of the given pairs of numbers using the prime factorization method, we will follow these steps: ### Part (i): Find HCF and LCM of 140 and 154 **Step 1: Prime Factorization of 140** - Divide 140 by the smallest prime number, which is 2: - \(140 \div 2 = 70\) - Divide 70 by 2: ...
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