The answer to, what is .625 as a fraction? is 5/8. Now just follow the steps that are mentioned below to find it out:
Write .625 in the form of a simple fraction ie. 0.625/1.
Both the numerator and the denominator of the simple fraction must be multiplied by 10 for every number after the decimal point, ie. 0.625*1000/1*1000 = 625/1000.
Reduce the fraction by dividing it by its multiples or the common factor.
On dividing and solving, 625/1000 will become 5/8.