The lowest term of 66 over 168 is 33/56
5/6
33/50
3/2
66 over 7 is in its lowest terms.
2.5455
33/52 is the lowest
66/78 = 11/13
66 percent is the same as 0.66 which is the same as 66/100 reduced that is 33/50
45/66 = 15/22
11/2
28/33
It is: 132/166 = 66/83 in its lowest terms