Q5 of 114 Page 10

The HCF of two numbers is 18 and their product is 12960.Find their LCM.

We know that LCM × HCF = product of numbers.


Let the LCM of numbers to be x.


So, 18 × x = 12960


⇒ x = 720


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Is it possible to have two numbers whose HCF is 18 and LCM is 760? Give reason.

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