Alright, let's work through 8045 times 8502 step by step
8045 × 8502 = 8502 × (8045)
+ 8502 × 5 which equals 42510
+ 8502 × 40 that results in 340080
+ 8502 × 000 that is equal 0
+ 8502 × 8000 producing 68016000

= 68398590
