Question

The HCF of two numbers is 145 and their LCM is 2175. If one number is 725, find the other number.

• A. 435

Answer 1

The correct option is A 435

LCM and HCF of two numbers 145 and 2175 respectively.

If one number is 725

To find: other number

We know that,

LCM x HCF = first number x second number

2175 x 145 = 725 x second number

LCM=2175 x $\frac{145}{725}$

=435