Alright, let's work through 8423 times 4825 step by step
8423 × 4825 = 4825 × (8423)
+ 4825 × 3 producing 14475
+ 4825 × 20 yielding 96500
+ 4825 × 400 that results in 1930000
+ 4825 × 8000 resulting in 38600000

= 40640975
