Alright, let's work through 8664 times 8885 step by step
8664 × 8885 = 8885 × (8664)
+ 8885 × 4 producing 35540
+ 8885 × 60 yielding 533100
+ 8885 × 600 resulting in 5331000
+ 8885 × 8000 yielding 71080000

= 76979640
