Alright, let's work through 51821764 times 7385744 step by step
51821764 × 7385744 = 7385744 × (51821764)
+ 7385744 × 4 which equals 29542976
+ 7385744 × 60 that results in 443144640
+ 7385744 × 700 yielding 5170020800
+ 7385744 × 1000 resulting in 7385744000
+ 7385744 × 20000 which equals 147714880000
+ 7385744 × 800000 producing 5908595200000
+ 7385744 × 1000000 which equals 7385744000000
+ 7385744 × 50000000 producing 369287200000000

= 382742282532416
