Fraction Simplifying program

[Puffin]

Is there a program I can use that will simplify my fractions to 1/something. I am trying to get better with pot odds and it makes a lot more sense to use the fraction than a decimal. I don't like doing everything on a calc and it giving me some crazy decimal.

[ChromePony]

All you have to do on the calc after you get the decimal is hit the reciprical button, 1/x, this gives you the number on bottom of the fraction, the 'something' that you are looking for.

[kyro]

If you have a decent calculator (graphing and some scientifics) there should be a (-1) button that gives the reciprocal of your answer.

[Puffin]

Nice i got a graphing calc so i am sure it has one of those buttons