It is: 135/216 = 5/8 simplified
135/352 is already in its simplest form
It's 14 over 15.
75%
It is: 104/180 = 26/45
180/360 = 1/2
65%.
7/20
135/36 = 15/4 = 3.75 or 3 and 3/4
91/135 is already as simple as it gets, as the highest common factor of 91 and 135 is 1.
3/8
It is: 9/5