Alright, let's work through 8510 times 8043 step by step
8510 × 8043 = 8043 × (8510)
+ 8043 × 0 resulting in 0
+ 8043 × 10 yielding 80430
+ 8043 × 500 producing 4021500
+ 8043 × 8000 that equals 64344000

= 68445930
