9
1.4444
It is: 9/13 divided by 12/13 = 3/4 in its simplest form
9/13 ÷ 9/10 = 10/13
(9/13) / (10/13) =(9/13) x (13/10) =9/10
36.6923
-13
It is: 14/15 divided by 13/9 = 42/65
13.5156
9
117 divided by 9 = 13
2/9 divided by 13/4 = 2/9 x 4/13 = 8/117