We're going to solve 4331 multiplied by 4942
4331 × 4942 = 4942 × (4331)
+ 4942 × 1 that equals 4942
+ 4942 × 30 resulting in 148260
+ 4942 × 300 that equals 1482600
+ 4942 × 4000 giving us 19768000

= 21403802
