Verified Answer :

57/100
If the last number is in the hundredths place then write a 100 under the number and forget about the 0 at the beginning

Neuron

If you want to convert 0.57 into a fraction, you
can do it like this:

0.57 equals to 57/100 
(you can't do anything else because 57 and 100 don't
have common factors).

The result is 57/100.