Alright, let's work through 84040542 times 35152818 step by step
84040542 × 35152818 = 35152818 × (84040542)
+ 35152818 × 2 that is equal 70305636
+ 35152818 × 40 yielding 1406112720
+ 35152818 × 500 what gives us 17576409000
+ 35152818 × 0000 that results in 0
+ 35152818 × 40000 which equals 1406112720000
+ 35152818 × 000000 that equals 0
+ 35152818 × 4000000 producing 140611272000000
+ 35152818 × 80000000 that results in 2812225440000000

= 2954261877547356
