Alright, let's work through 9490 times 4257 step by step
9490 × 4257 = 4257 × (9490)
+ 4257 × 0 producing 0
+ 4257 × 90 giving us 383130
+ 4257 × 400 yielding 1702800
+ 4257 × 9000 resulting in 38313000

= 40398930
