Alright, let's work through 8666 times 992 step by step
8666 × 992 = 992 × (8666)
+ 992 × 6 that is equal 5952
+ 992 × 60 producing 59520
+ 992 × 600 giving us 595200
+ 992 × 8000 giving us 7936000

= 8596672
