Are fractions integers

No.

The Word integer means something that is complete.

The Word fraction means something that is not whole.

So, they are mutually exclusive.

However a fraction can represent an integer 3 is the same as 3/1 or 12/4, for example.

Every integer can be written as itself over one. So if an integer can be written as a fraction, they are not mutually exclusive.

2 = 2/1

No