Alright, let's work through 2515 times 7671 step by step
2515 × 7671 = 7671 × (2515)
+ 7671 × 5 that is equal 38355
+ 7671 × 10 that results in 76710
+ 7671 × 500 yielding 3835500
+ 7671 × 2000 giving us 15342000

= 19292565
