-7/11
16
7/128
7
It is: 11 divided by 3/7 = 77/3 or 25 and 2/3
7/8 divided by 2/3 = 15/16
3/16+11/16= 14/16 That can be reduced to 7/8
(4/5)/(16/7) = (4/5)x(7/16) = 28/80 = 7/20
7/128
16 10/11 - 9 = 7 10/11
(5/11) / (3/7) = (5/11) * (7/3) = (5*7) / (11*3) = 35 / 33
63.6364