Alright, let's work through 3849 times 5503 step by step
3849 × 5503 = 5503 × (3849)
+ 5503 × 9 what gives us 49527
+ 5503 × 40 producing 220120
+ 5503 × 800 that results in 4402400
+ 5503 × 3000 which equals 16509000

= 21181047
