We're going to solve 3803 multiplied by 4209
3803 × 4209 = 4209 × (3803)
+ 4209 × 3 that equals 12627
+ 4209 × 00 producing 0
+ 4209 × 800 resulting in 3367200
+ 4209 × 3000 yielding 12627000

= 16006827
