Alright, let's work through 8286 times 8822 step by step
8286 × 8822 = 8822 × (8286)
+ 8822 × 6 what gives us 52932
+ 8822 × 80 giving us 705760
+ 8822 × 200 that is equal 1764400
+ 8822 × 8000 resulting in 70576000

= 73099092
