72/104 in simplest form is 9 /13
9/72 is equal to 1/8, and that is the simplest form.1/8
GCD(45, 72) = 9 so the simplest form is (45/9) / (72/9) = 5/8
56/72 in simplest form = 0.7777777777777778
72/81 = 8/9
32 / 72 = 4/9
72/160 = 9/20
9/13
9/11
9/125
-1/8
7/9