No, it can be simplified as: 119/56
28 over 56 simplified is 1/2.
39/56 cannot be simplified further.
80 over 84 simplified = 20/21
80/231 cannot be simplified.
no
no
35/80 simplified is 7/16.
80 over 36 simplified: 20 over 9 and as a mixed number it's 2 2/9
No, it is already simplified.
23/80 cannot be simplified further.
No. The hcf of 19 and 56 is 1.