Select 7 unique numbers from 1 to 74
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 1,799,579,064 (~2 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,069,878,482,560 (~9 trillion)
            
                If order does not matter (e.g. most lottery numbers): 1,799,579,064 (~2 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,069,878,482,560 (~9 trillion)



