Question

What is 2/3 subtracted from 1/5 writen in a fraction ?

Answer 1

`7/15`

Explanation:

`2/3=(2*5)/(3*5)=10/15`
`1/5=(1*3)/(3*5)=3/15`

Therefore:

`2/3-1/5=10/15-3/15=(10-3)/15=7/15`