this thing?!?!

eb2.0calc.com/questions/how-do-i-type-in-fractions

if laptop it could be 

example 1/2

The fraction feature on the calc is not working properly at the present time.

you just need to use /

If you're doing it on an iPhone/iPod/iPad, just tap the place where you would type in the numbers, then a keyboard will pop up, and tap the / key.

If you are doing it on a computer, click the place where you type in numbers, and type / button. It works every time!