Alright, let's work through 8516 times 2545 step by step
8516 × 2545 = 2545 × (8516)
+ 2545 × 6 what gives us 15270
+ 2545 × 10 giving us 25450
+ 2545 × 500 that results in 1272500
+ 2545 × 8000 that equals 20360000

= 21673220
