Select 7 unique numbers from 7 to 99
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 9,473,622,444 (~9.5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 47,747,057,117,760 (~47.7 trillion)
If order does not matter (e.g. most lottery numbers): 9,473,622,444 (~9.5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 47,747,057,117,760 (~47.7 trillion)