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Rajan@2021
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Asked: 2021-05-24T08:39:32+05:30 In:

The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, find the others.

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In this question we have given a number 725 and asked to find other number if their LCM is 2175 and their HCF is 145.

This is the basic and important question from real numbers as it was already asked in previous year papers

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 1B, question no 4

class 10 cbsereal numbersrs aggarwal
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    1 Answer

    1. Guru

      We know that,

      HCF×LCM = Product of two numbers
      145×2175=725×x

      x=145×2175/725​

      x=435

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