We're going to solve 3803 multiplied by 3301
3803 × 3301 = 3301 × (3803)
+ 3301 × 3 producing 9903
+ 3301 × 00 giving us 0
+ 3301 × 800 what gives us 2640800
+ 3301 × 3000 resulting in 9903000

= 12553703
