Question

Add the following fractions. See the image below

Answer 1

`(19)/(840)`

Explanation:

The given fraction is:

`(1)/(168)+(3)/(180)`

We need to solve it.

The LCM of 168 and 180 is 2520.

So,

`(1)/(168)+(3)/(180)=(15+3\cdot14)/(2520)\\\\=(19)/(840)`

So, the required answer is equal to
`(19)/(840)`.