No we don't.
The fraction twenty-five over one hundred is $25.00 over $100.00
111/100 = 111%
It is the fraction 101/1 (one hundred one over one, i.e., one hundred one divided by one).
One hundred ninety-five over two hundred.
One one hundred octillionth. Or One over one hundred octillion.
One over one hundred billion in a negative exponent would be 1 x 10-9
83.21
25/16
153, or One hundred fifty-three.
One hundred twelve over two hundred twenty (112/220) calculates into simplest form as twenty-eight over fifty-five (28/55 or 0.509090909 repeating).
1 over 600
101.00