We're going to solve 3971 multiplied by 6393
3971 × 6393 = 6393 × (3971)
+ 6393 × 1 what gives us 6393
+ 6393 × 70 that results in 447510
+ 6393 × 900 resulting in 5753700
+ 6393 × 3000 what gives us 19179000

= 25386603
