Math
posted by Plshelp .
4 dice are rolled. What is the possible outcome for each event?
Confused!!! Would you get an outcome of 4/6 or 2/3
Please HELP me!!

What outcome?

I don't know, the question said 4 dice are rolled. I need to find the possible outcome for that question.
My answer is 4 over 6 or 4/6 reduce to 2/3. Please let me know if this is correct or not. 
I'm stuck! Please help me with this problem. Thank you.