Alright, let's work through 8515 times 9422 step by step
8515 × 9422 = 9422 × (8515)
+ 9422 × 5 what gives us 47110
+ 9422 × 10 that results in 94220
+ 9422 × 500 resulting in 4711000
+ 9422 × 8000 what gives us 75376000

= 80228330
