Select 15 unique numbers from 1 to 27
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 17,383,860 (~17 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,732,428,138,900,480,000 (~23 quintillion)
            
                If order does not matter (e.g. most lottery numbers): 17,383,860 (~17 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,732,428,138,900,480,000 (~23 quintillion)



