Alright, let's work through 9340 times 431 step by step
9340 × 431 = 431 × (9340)
+ 431 × 0 which equals 0
+ 431 × 40 resulting in 17240
+ 431 × 300 resulting in 129300
+ 431 × 9000 that equals 3879000

= 4025540
