Alright, let's work through 41089384 times 84429763 step by step
41089384 × 84429763 = 84429763 × (41089384)
+ 84429763 × 4 giving us 337719052
+ 84429763 × 80 that is equal 6754381040
+ 84429763 × 300 what gives us 25328928900
+ 84429763 × 9000 what gives us 759867867000
+ 84429763 × 80000 that results in 6754381040000
+ 84429763 × 000000 which equals 0
+ 84429763 × 1000000 that results in 84429763000000
+ 84429763 × 40000000 giving us 3377190520000000

= 3469166952935992
