Alright, let's work through 3803 times 7818 step by step
3803 × 7818 = 7818 × (3803)
+ 7818 × 3 yielding 23454
+ 7818 × 00 resulting in 0
+ 7818 × 800 that is equal 6254400
+ 7818 × 3000 producing 23454000

= 29731854
