Alright, let's work through 4897 times 3804 step by step
4897 × 3804 = 3804 × (4897)
+ 3804 × 7 producing 26628
+ 3804 × 90 yielding 342360
+ 3804 × 800 resulting in 3043200
+ 3804 × 4000 that is equal 15216000

= 18628188
