Question

using prime factorization find the HCF 126, 168 and72 so that LCM and HCF LCM and HCF not equal to three numbers

Answer 1

Hey frnd here is ur ans......

72 = 2×2×2×3×3 =2^3×3^2

126 = 2×3×3×7 =2×3^2×7

168 = 2×2×3×7=2^2×3×7

HCF=2×3=6

LCM=2×2×2×3×3×7=504

HCF×LCM=6×504=3024

PRODUCT OF THREE GIVEN NO.=1524096

HENCE, 3024 NOT EQUAL TO 1524096.

Hope it helps you.....✌✌


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