Q4.Find the HCF and LCM of 198 and 144 using prime factorization metho – InterviewSolution

1.

Q4.Find the HCF and LCM of 198 and 144 using prime factorization method.

Answer»

144=2×2×2×2×3×3198=2×3×3×11

LCM(144,198)=Product of greatest power of each factor=2^4×3^2×11=1,584

HCF(144,198)=Product of lowest power of each common factor=2×3×3=18

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