2/3
12/25 IS the simplest form, meaning it cannot be reduced.
1 over 3
It is: 12/30 = 2/5
It is: 12/9 = 1 and 1/3 in its simplest form
1/18 is in its simplest form.
5/18 is in its simplest form.
35/18 is in its simplest form.
18/65 is in its simplest form
18/29 is in its simplest form.
18/49 is in its simplest form.
18 is already in simplest form.
18/37 is already in its simplest form