Alright, let's work through 8771 times 921 step by step
8771 × 921 = 921 × (8771)
+ 921 × 1 that equals 921
+ 921 × 70 yielding 64470
+ 921 × 700 yielding 644700
+ 921 × 8000 what gives us 7368000

= 8078091
