Alright, let's work through 8579 times 1993 step by step
8579 × 1993 = 1993 × (8579)
+ 1993 × 9 producing 17937
+ 1993 × 70 producing 139510
+ 1993 × 500 what gives us 996500
+ 1993 × 8000 giving us 15944000

= 17097947
