12/100 or 3/25
80 is an integer, not a fraction and there is no sensible way to express it as a fraction.
4 is an integer and there is no sensible way to express it as a fraction.
600 is an integer and there is not a sensible way to express it as a fraction.
56 is an integer, not a fraction and there is no sensible way to express it as a fraction.
2124 is an integer, not a fraction and there is no sensible way to express it as a fraction.
6/100 (or 3/50)
64/100 or 16/25
.07
600% is 6, which is an integer and there is no sensible way to express it as a mixed fraction.
45% is a fraction and there is no sensible way to express it as a whole number.
80 is an integer, not a fraction and there is no sensible way to express it as a fraction.
477 is an integer and there is not a sensible way to express it as a fraction.
600 is an integer and there is not a sensible way to express it as a fraction.
4 is an integer and there is no sensible way to express it as a fraction.
56 is an integer, not a fraction and there is no sensible way to express it as a fraction.
182 is an integer, not a fraction and there is no sensible way to express it as a fraction.
55 is an integer, not a fraction and there is no sensible way to express it as a fraction.