Alright, let's work through 9670 times 8984 step by step
9670 × 8984 = 8984 × (9670)
+ 8984 × 0 yielding 0
+ 8984 × 70 producing 628880
+ 8984 × 600 that equals 5390400
+ 8984 × 9000 that equals 80856000

= 86875280
