Since the numerator of the fraction is prime, the proper fraction 7/15 is already written in its simplest form.
84/90 in simplest form is 14/15. :-)
Since the denominator of the fraction is prime, the proper fraction 15/17 is already expressed in its simplest form.
1/3
71/15 is in its simplest form.
4/15 is the simplest form possible. It can also be written 0.2666666666666667
15/7 is in its simplest form.
8/15 is in its simplest form.
15/16 is in its simplest form.
15/29 is the simplest form.
11/15 is the simplest form.
14/15 is in its simplest form.