We're going to solve 3803 multiplied by 4431
3803 × 4431 = 4431 × (3803)
+ 4431 × 3 yielding 13293
+ 4431 × 00 which equals 0
+ 4431 × 800 producing 3544800
+ 4431 × 3000 which equals 13293000

= 16851093
