Harry's Fractions

Here you just add the answer to the fraction and press enter.
You must always answer as a fraction so 2 = 2/1, 3 = 3/1 etc.
You must also answer with top heavy fractions so 2 1/2 = 5/2, 1 3/4 = 7/4, etc

It will only add the result if it is answered right.
If you answer it wrong it asks again.
There is no limit, this just keeps going until you freak!