3 six-sided dices are rolled. What is the probability that the product is 12?
Use casework.
3,2,2 3 ways
3,4,1 6 ways
6,2,1 6 ways
In total there are 15 ways.
6^3=216
15/216=5/36
:D
AvenJohn, a little error on fraction reduction
15 5
—— reduces to ——
216 72