Alright, let's work through 8257 times 2019 step by step
8257 × 2019 = 2019 × (8257)
+ 2019 × 7 that is equal 14133
+ 2019 × 50 producing 100950
+ 2019 × 200 which equals 403800
+ 2019 × 8000 giving us 16152000

= 16670883
