Question: Which is the vulgar fraction that generates the circulating decimal fraction 74.85379137913791...?

Answer: 74846306/999900

I reveal the secret formula to decipher the vulgar fraction for any circulating decimal fraction:

If you prefer, use the script below:

Input:
Int - the integer part of the number, if it exists
Frac - the non-repeating fractional part, if it exists
Rep - the repeating fractional part (circulating decimal) just once: