It is 8/5.
8.8
2.875
1.6667
130
1.875
2.125
(5/8)divided by (8/5)= (5/8)/(8/5) = (5/8)*(5/8) (55)/(88)= 25/64
77/8 is already a fraction but as a mixed number it is 9 and 5/8
As a fraction over eight, 5 divided by eight is 5/8
0.2963
0.8 is 8/10 (eight tenths) in fraction from. This would be 4/5 simplified.