Select 1 unique numbers from 636 to 1000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 365
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 365
If order does not matter (e.g. most lottery numbers): 365
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 365
