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The product of two numbers is 2160 and their LCM is 320. Find their HCF. - Mathematics

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Question

The product of two numbers is 2160 and their LCM is 320. Find their HCF.

Sum
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Solution

Product of the two numbers = LCM × HCF

By substituting given values in identity

We get,

2560 = 320 × HCF

`2560/320` = HCF

∴ HCF = 8

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Chapter 2: Factors and Multiples - Exercise 2E [Page 40]

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R.S. Aggarwal Mathematics [English] Class 6
Chapter 2 Factors and Multiples
Exercise 2E | Q 18 | Page 40
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