Alright, let's work through 3504 times 3854 step by step
3504 × 3854 = 3854 × (3504)
+ 3854 × 4 producing 15416
+ 3854 × 00 producing 0
+ 3854 × 500 which equals 1927000
+ 3854 × 3000 yielding 11562000

= 13504416
