Question

What is 3/7 - 2/7 this is unlike factors

Answer 1

`(1)/(7)`

Explanation:

`(3)/(7) - (2)/(7) \\ (3 - 2 )/(7) \\ = (1)/(7)`

The common factors are 7.

Answer 2

`(1)/(7)`

Explanation:

Since they have the same denominator (the number on the bottom), you can just subtract the numerators (the numbers on the top). So 3-2 is 1. You always leave the denominator as it is, don't subtract it.