Alright, let's work through 4490 times 9389 step by step
4490 × 9389 = 9389 × (4490)
+ 9389 × 0 yielding 0
+ 9389 × 90 yielding 845010
+ 9389 × 400 which equals 3755600
+ 9389 × 4000 producing 37556000

= 42156610
