Alright, let's work through 8366 times 2633 step by step
8366 × 2633 = 2633 × (8366)
+ 2633 × 6 which equals 15798
+ 2633 × 60 resulting in 157980
+ 2633 × 300 what gives us 789900
+ 2633 × 8000 resulting in 21064000

= 22027678
