Reducing Fractions..

[Ryan_Sanders]

I have searched the PHP manuel and can't find anything about this.

I am wandering if there is a way to reduce fractions? I have created a script that finds the answers to an algebra problem (that uses Cramers Rule).. and the only thing, is that the fractions aren't reduced. Yeah, its bad enough that I am actually making this, and sure, I should probably reduce the fractions myself, but I might possibly need to know the function in the future (if there is one).

Thanks!

Edit--

LOL.. It actually does reduce.. just keeping it in fractional form (incase it doesn't reduce) is the hard part.

[Weedpacket]

Divide the numerator and denominator by their greatest common divisor.

[Plasma]

Look into floor() and ceil()? Dunno what your asking exactally, sorry 🙂