We're going to solve 8421 multiplied by 9493
8421 × 9493 = 9493 × (8421)
+ 9493 × 1 giving us 9493
+ 9493 × 20 producing 189860
+ 9493 × 400 what gives us 3797200
+ 9493 × 8000 that results in 75944000

= 79940553
