Hello every one here, I am a new to this group, and I need your help please!!!
I think it's so easy for you to solve it or may be you can guide me to a good websit for the solution. However here is the problem:

Q:
- Use C# and
- Read in numerator and denominator from keyboard
-Reduce the fraction in simple form, for example, 12/18 = 2/3, 2/0 = undefined

thank you very much in ad...