Select 9 unique numbers from 1 to 15
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 5,005
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,816,214,400 (~1.8 billion)
If order does not matter (e.g. most lottery numbers): 5,005
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,816,214,400 (~1.8 billion)