The probability of rolling a six on either (or both) die is 11/36.
UNLIKELY
rolling 8 on a 6 sided dice? in a single roll? approximately 0. on a 12 sided dice? one in 12. two six sided dice? 5/36
The probability is 1 out of two. The primes you can roll are 2,3, and 5.
If two six sided fair dice are rolled, the sum of the result of both dice that has the lowest probability to come up is 2 and 12. P(2) = 1/36. P(12) = 1/36.
5/36 in a single roll.
You can't get 14 with two regular six-sided dice ! The highest you can get with one throw is 12.
Assuming they are six sided die then the probability is 1 out of thirty six
With two normal six-sided dice, the maximum sum can only be 12 (6 x 2 dice), so there is zero probability of rolling a sum that adds to 16.
The chance is 1/36. (There are 36 possible combinations for two 6-sided dice, but only 18 separate combinations when the dice are not considered seperately.)
0n a 6 sided dice. exactly 1. on two 6 sided dice, about 31/36
2 out of 10