Select 4 unique numbers from 20 to 45
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 14,950 (~15 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 358,800 (~358.8 thousand)
If order does not matter (e.g. most lottery numbers): 14,950 (~15 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 358,800 (~358.8 thousand)