Select 3 unique numbers from 51 to 81
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 4,495
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 26,970 (~27 thousand)
            
                If order does not matter (e.g. most lottery numbers): 4,495
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 26,970 (~27 thousand)



