Select 2 unique numbers from 1 to 749
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 280,126 (~280 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 560,252 (~560 thousand)
If order does not matter (e.g. most lottery numbers): 280,126 (~280 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 560,252 (~560 thousand)