Question

the product of two positive numbers is 325/64 and their HCF is 13/4. Find the square root of the LCM of the two numbers.

Answer 1

Hey.

Here is the answer.

Product of two no. = HCF × LCM

or, 325/64 = 13/4 × LCM

or, LCM = (325×4) / (64 ×13 )

so, LCM = 1300/832 = 325/208

so, √(325/208) = 5/4

Thanks.

Answer 2

We know,

Product of numbers = LCM × HCF

325/64 = 13/4 × LCM

325/64 × 4/13 = LCM

25/16 = LCM


××××××××××××××××××

Square root of LCM =√(25/16) = 5/4


I hope this will help you

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