Alright, let's work through 3091 times 8984 step by step
3091 × 8984 = 8984 × (3091)
+ 8984 × 1 which equals 8984
+ 8984 × 90 giving us 808560
+ 8984 × 000 resulting in 0
+ 8984 × 3000 producing 26952000

= 27769544
