Alright, let's work through 8623 times 1228 step by step
8623 × 1228 = 1228 × (8623)
+ 1228 × 3 that equals 3684
+ 1228 × 20 resulting in 24560
+ 1228 × 600 giving us 736800
+ 1228 × 8000 what gives us 9824000

= 10589044
