Question
Find the H.C.F of the following numbers using prime factorization method:
170, 238
170, 238
✓
Answer
170 and 238
Prime factorization of 170 = 2 × 5 × 17
Prime factorization of 238 = 2 × 7 × 17
Therefore, HCF = 2 × 17 = 34
Prime factorization of 170 = 2 × 5 × 17
Prime factorization of 238 = 2 × 7 × 17
Therefore, HCF = 2 × 17 = 34
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