We're going to solve 3998 multiplied by 1838
3998 × 1838 = 1838 × (3998)
+ 1838 × 8 that results in 14704
+ 1838 × 90 that is equal 165420
+ 1838 × 900 yielding 1654200
+ 1838 × 3000 yielding 5514000

= 7348324
