Alright, let's work through 2512 times 8101 step by step
2512 × 8101 = 8101 × (2512)
+ 8101 × 2 yielding 16202
+ 8101 × 10 resulting in 81010
+ 8101 × 500 giving us 4050500
+ 8101 × 2000 giving us 16202000

= 20349712
