Select 2 unique numbers from 1 to 270
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 36,315 (~36.3 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 72,630 (~72.6 thousand)
If order does not matter (e.g. most lottery numbers): 36,315 (~36.3 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 72,630 (~72.6 thousand)