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Rajan@2021
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Asked: 2021-05-24T06:11:10+05:30 In:

Using prime factorisation, find the HCF and LCM of 1152 and 1664

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This question is taken from real numbers chapter in which we have given two numbers 1152 and 1664 and we have to find the HCF and LCM of the given numbers by using the method of prime factorization.

Kindly solve the above problem

RS Aggarwal, Class 10, chapter 1B, question no 1(vi)

cbse class 10real numbersrs aggarwal
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      1152=2^7×3^2
      1664=2^7×13

      LCM (1152, 1664)= 2^7×3^2×13=14976
      HCF(1152, 1664) = 2^7=128

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