Alright, let's work through 8633 times 1660 step by step
8633 × 1660 = 1660 × (8633)
+ 1660 × 3 giving us 4980
+ 1660 × 30 producing 49800
+ 1660 × 600 which equals 996000
+ 1660 × 8000 resulting in 13280000

= 14330780
