Find the probability of rolling divisors of 12

If you talk about a dice 5 of the numbers (1,2,3,4,6) are factors of 12 so there is 6 sides on a dice so 100/6*5=83.333 ...

If you're talking about dice than there are six sides of a die, right? 5 of those 6 numbers are divisors of 12. 1,2,3,4, and 6. 5/6 is 0.833 ... which is 83% of 6. So the probability of rolling divisors of 12 is 83%.