1/3
84/90 in simplest form is 14/15. :-)
Since the numerator of the fraction is prime, the proper fraction 7/15 is already written in its simplest form.
Since the denominator of the fraction is prime, the proper fraction 15/17 is already expressed in its simplest form.
3/16
4/15 is the simplest form possible. It can also be written 0.2666666666666667
71/15 is in its simplest form.
15/7 is in its simplest form.
15/29 is the simplest form.
11/15 is the simplest form.
15/16 is in its simplest form.
15/14 is in its simplest form.
15/512 is in its simplest form.