Question

A and B are in the ratio of 4 : 5. If their HCF is 12, then find the sum of A and B?

Answer 1

Answer:

Step-by-step explanation:

Lets get started.

Let us assume the A as $4x$ and B as $5x$

Let us assume HCF be $x$

Given HCF is 12

Therefore, $x=12$

So, the value of A is $4\times12=48$

and the value of B is $5\times12=60$

Hence, the sum of A and B is

$A+B=48+60=108$

Sum of A  and B  is 108.     Answer

Hope it will help.