Select 45 unique numbers from 1 to 75
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 781,879,430,625,942,831,104 (~782 quintillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 93,530,153,940,512,462,535,325,379,441,488,886,510,787,888,840,716,370,996,592,512,482,821,487,460,352 (~)
            
                If order does not matter (e.g. most lottery numbers): 781,879,430,625,942,831,104 (~782 quintillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 93,530,153,940,512,462,535,325,379,441,488,886,510,787,888,840,716,370,996,592,512,482,821,487,460,352 (~)



