Alright, let's work through 8423 times 1101 step by step
8423 × 1101 = 1101 × (8423)
+ 1101 × 3 that is equal 3303
+ 1101 × 20 which equals 22020
+ 1101 × 400 yielding 440400
+ 1101 × 8000 yielding 8808000

= 9273723
