Alright, let's work through 8991 times 306 step by step
8991 × 306 = 306 × (8991)
+ 306 × 1 producing 306
+ 306 × 90 what gives us 27540
+ 306 × 900 yielding 275400
+ 306 × 8000 what gives us 2448000

= 2751246
