We're going to solve 1943 multiplied by 3337
1943 × 3337 = 3337 × (1943)
+ 3337 × 3 giving us 10011
+ 3337 × 40 that equals 133480
+ 3337 × 900 that is equal 3003300
+ 3337 × 1000 resulting in 3337000

= 6483791
