Convert Decimal number into Fraction

Question

I am trying to convert decimal number into its fraction. Decimal numbers will be having a maximum 4 digits after the decimal place. example:- 12.34 = 1234/100 12.3456 = 1234

Answer 1

If your floating point number is x, then the numerator of the fraction over 10000 will be the integral part of (x + 0.00005) * 10000. It's up to you whether you want to reduce the fraction to simplest terms (i.e. divide out by the gcd of the numerator and denominator).