If you mean 100/100 it can be simplified to 1.
27/100 is in its simplest form.
83/100 is in its simplest form.
109/100 is in its simplest form.
7/100 is in its simplest form.
13/100 is already in its simplest form. 13 is a prime number.
100/101 is in its simplest form.100/101 is in its simplest form.
9/100 is in its simplest form.
27/100 is in its simplest form.
83/100 is in its simplest form.
37/100 is in its simplest form.
21/100 is the simplest form.
3/100 is in its simplest form.
7 over 100 is already in the simplest form.
100/101 is in its simplest form.
29/100 is the simplest form.
33/100 is in simplest form.
109/100 is in its simplest form.