Alright, let's work through 8515 times 8571 step by step
8515 × 8571 = 8571 × (8515)
+ 8571 × 5 that is equal 42855
+ 8571 × 10 giving us 85710
+ 8571 × 500 that equals 4285500
+ 8571 × 8000 producing 68568000

= 72982065
