# How do you solve #9/10-3/10 #?

##### 1 Answer

Mar 2, 2018

#### Explanation:

In other words, adding or subtracting two separate fractions that each have the same denominator is the same thing as adding or subtracting the numerators, all over that same denominator.

Simplifying by dividing the numerator and denominator by the greatest common factor of the numerator and denominator, we get