Question

If the product of two numbers is 1080 and their HCF is 30, find their LCM.

Answer 1

It is given that the product of two numbers is 1080.

Let the two numbers be a and b.

Therefore,

a x b = 1080

HCF is 30.

We need to find the LCM

We know that the product of two numbers is equal to the product of the HCF and LCM.

Thus,

`LCM= (axxb)/(HCF)`

`LCM = (1080)/30`

`LCM=36`

Hence the LCM is 36 .