Alright, let's work through 2821 times 1071 step by step
2821 × 1071 = 1071 × (2821)
+ 1071 × 1 yielding 1071
+ 1071 × 20 yielding 21420
+ 1071 × 800 what gives us 856800
+ 1071 × 2000 which equals 2142000

= 3021291
