Alright, let's work through 8215 times 4032 step by step
8215 × 4032 = 4032 × (8215)
+ 4032 × 5 producing 20160
+ 4032 × 10 giving us 40320
+ 4032 × 200 that equals 806400
+ 4032 × 8000 that equals 32256000

= 33122880
