Alright, let's work through 83759369 times 44178288 step by step
83759369 × 44178288 = 44178288 × (83759369)
+ 44178288 × 9 giving us 397604592
+ 44178288 × 60 producing 2650697280
+ 44178288 × 300 resulting in 13253486400
+ 44178288 × 9000 that results in 397604592000
+ 44178288 × 50000 yielding 2208914400000
+ 44178288 × 700000 giving us 30924801600000
+ 44178288 × 3000000 resulting in 132534864000000
+ 44178288 × 80000000 resulting in 3534263040000000

= 3700345526380272
