Q. 4

The product of two numbers is 1080. Their HCF is 30. Then their LCM is:
A. 5

B. 16

C. 36

D. 108

Answer :

We know the basic following relation:

HCF × LCM = 1st Number × 2nd Number

30 × LCM = 1080

LCM = 1080 / 30

LCM = 36

So correct answer is C.

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