ADF-2D-13 | フラットドリル ADF-2D | オーエスジー

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 xStruggling with 2d-13=13? Watch our step-by-step video on Ter Algebra to master this ar equation effortlessly.