Alright, let's work through 73537873 times 94636728 step by step
73537873 × 94636728 = 94636728 × (73537873)
+ 94636728 × 3 what gives us 283910184
+ 94636728 × 70 yielding 6624570960
+ 94636728 × 800 resulting in 75709382400
+ 94636728 × 7000 resulting in 662457096000
+ 94636728 × 30000 which equals 2839101840000
+ 94636728 × 500000 which equals 47318364000000
+ 94636728 × 3000000 resulting in 283910184000000
+ 94636728 × 70000000 giving us 6624570960000000

= 6959383684799544
