We're going to solve 84080020 multiplied by 33107121
84080020 × 33107121 = 33107121 × (84080020)
+ 33107121 × 0 resulting in 0
+ 33107121 × 20 producing 662142420
+ 33107121 × 000 giving us 0
+ 33107121 × 0000 that results in 0
+ 33107121 × 80000 resulting in 2648569680000
+ 33107121 × 000000 that results in 0
+ 33107121 × 4000000 yielding 132428484000000
+ 33107121 × 80000000 giving us 2648569680000000

= 2783647395822420
