Select 8 unique numbers from 31 to 45
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 6,435
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 259,459,200 (~259 million)
            
                If order does not matter (e.g. most lottery numbers): 6,435
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 259,459,200 (~259 million)



