Alright, let's work through 9180 times 4623 step by step
9180 × 4623 = 4623 × (9180)
+ 4623 × 0 resulting in 0
+ 4623 × 80 yielding 369840
+ 4623 × 100 producing 462300
+ 4623 × 9000 that equals 41607000

= 42439140
