Alright, let's work through 7404644 times 51988393 step by step
7404644 × 51988393 = 51988393 × (7404644)
+ 51988393 × 4 producing 207953572
+ 51988393 × 40 yielding 2079535720
+ 51988393 × 600 that results in 31193035800
+ 51988393 × 4000 what gives us 207953572000
+ 51988393 × 00000 yielding 0
+ 51988393 × 400000 what gives us 20795357200000
+ 51988393 × 7000000 that equals 363918751000000

= 384955542297092
