Alright, let's work through 2857 times 8512 step by step
2857 × 8512 = 8512 × (2857)
+ 8512 × 7 what gives us 59584
+ 8512 × 50 that results in 425600
+ 8512 × 800 yielding 6809600
+ 8512 × 2000 that results in 17024000

= 24318784
