We're going to solve 6286 multiplied by 3994
6286 × 3994 = 3994 × (6286)
+ 3994 × 6 what gives us 23964
+ 3994 × 80 yielding 319520
+ 3994 × 200 giving us 798800
+ 3994 × 6000 resulting in 23964000

= 25106284
