Alright, let's work through 8217 times 2283 step by step
8217 × 2283 = 2283 × (8217)
+ 2283 × 7 that results in 15981
+ 2283 × 10 resulting in 22830
+ 2283 × 200 that is equal 456600
+ 2283 × 8000 producing 18264000

= 18759411
