Alright, let's work through 8112 times 523 step by step
8112 × 523 = 523 × (8112)
+ 523 × 2 producing 1046
+ 523 × 10 which equals 5230
+ 523 × 100 giving us 52300
+ 523 × 8000 that equals 4184000

= 4242576
