We're going to solve 4257 multiplied by 3992
4257 × 3992 = 3992 × (4257)
+ 3992 × 7 resulting in 27944
+ 3992 × 50 resulting in 199600
+ 3992 × 200 producing 798400
+ 3992 × 4000 yielding 15968000

= 16993944
