Question

Find HCF and LCM of the numbers 128 and 144. Hence Verify that the product of the two numbers is equal to product of their HCF and LCM.

Answer 1

Step-by-step explanation:

128=2×2×2×2×2×2×2=2⁷

144=2×2×2×2×3×3=2⁴×3²

HCF=2⁴=16

LCM=2⁷×3²=1152

HCF×LCM=128×144

16×1152=128×144

18432=18432

hence, verified.

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