80 over 84 simplified = 20/21
65/84 cannot be simplified.
2 and 11/84.
80/231 cannot be simplified.
35/80 simplified is 7/16.
36/84 = 3/7
35/84 = 5/12
84/60 = 7/5
80 over 36 simplified: 20 over 9 and as a mixed number it's 2 2/9
23/80 cannot be simplified further.
it is 21 over 25
It is: 84/72 = 7/6 simplified
76/84 = 19/21