Alright, let's work through 9490 times 431 step by step
9490 × 431 = 431 × (9490)
+ 431 × 0 which equals 0
+ 431 × 90 resulting in 38790
+ 431 × 400 what gives us 172400
+ 431 × 9000 yielding 3879000

= 4090190
