Select 5 unique numbers from 7 to 90
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 30,872,016 (~31 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,704,641,920 (~4 billion)
            
                If order does not matter (e.g. most lottery numbers): 30,872,016 (~31 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,704,641,920 (~4 billion)



