We're going to solve 6471 multiplied by 3143
6471 × 3143 = 3143 × (6471)
+ 3143 × 1 what gives us 3143
+ 3143 × 70 that results in 220010
+ 3143 × 400 resulting in 1257200
+ 3143 × 6000 producing 18858000

= 20338353
