2d 13Probability of getting 2 13's is close to 0.0059, about 0.59% percent. This is calculated by multiplying together all the probabilities of getting a 13 for each dice that has a 13. 113 xのマンション・アパートをまとめておけします の1-D13と2-D13のいとはなんでしょうか のえてさい - えて! まいの - Yahoo!.