Alright, let's work through 8607 times 1529 step by step
8607 × 1529 = 1529 × (8607)
+ 1529 × 7 producing 10703
+ 1529 × 00 that equals 0
+ 1529 × 600 what gives us 917400
+ 1529 × 8000 yielding 12232000

= 13160103
