Alright, let's work through 8431 times 8092 step by step
8431 × 8092 = 8092 × (8431)
+ 8092 × 1 resulting in 8092
+ 8092 × 30 which equals 242760
+ 8092 × 400 yielding 3236800
+ 8092 × 8000 giving us 64736000

= 68223652
