Alright, let's work through 2989 times 8221 step by step
2989 × 8221 = 8221 × (2989)
+ 8221 × 9 resulting in 73989
+ 8221 × 80 what gives us 657680
+ 8221 × 900 resulting in 7398900
+ 8221 × 2000 what gives us 16442000

= 24572569
