fraction

As Melody pointed out last night, Andre Massow recently installed a calculator for fractions on this site:

http://web2.0calc.com/

Just go to the top right corner where it says "scientific" and click on it to choose "fractions" from the drop-down list. You can input fractions and mixed numbers:)

Kitty is correct but if you look at the bottom right of your page, the second sticky topic is 

"How do I  type in fractions."  There is more information in there.