Alright, let's work through 3853 times 3487 step by step
3853 × 3487 = 3487 × (3853)
+ 3487 × 3 giving us 10461
+ 3487 × 50 that is equal 174350
+ 3487 × 800 that results in 2789600
+ 3487 × 3000 that equals 10461000

= 13435411
