Alright, let's work through 8215 times 1912 step by step
8215 × 1912 = 1912 × (8215)
+ 1912 × 5 producing 9560
+ 1912 × 10 giving us 19120
+ 1912 × 200 producing 382400
+ 1912 × 8000 which equals 15296000

= 15707080
