80 over 84 simplified = 20/21
80/231 cannot be simplified.
It is: 36/42 = 6/7 simplified
100 over 36 simplified = 25/9
35/80 simplified is 7/16.
23/80 cannot be simplified further.
14/36
It simplified to 5/9.
4 over 144 simplified = 1 over 36
No.
92 over 80 is simplified as 23 over 20.
No.