Select 4 unique numbers from 0 to 12
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 715
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 17,160 (~17 thousand)
            
                If order does not matter (e.g. most lottery numbers): 715
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 17,160 (~17 thousand)



