We're going to solve 5406 multiplied by 3974
5406 × 3974 = 3974 × (5406)
+ 3974 × 6 yielding 23844
+ 3974 × 00 what gives us 0
+ 3974 × 400 producing 1589600
+ 3974 × 5000 what gives us 19870000

= 21483444
