Alright, let's work through 5009 times 3658 step by step
5009 × 3658 = 3658 × (5009)
+ 3658 × 9 that is equal 32922
+ 3658 × 00 resulting in 0
+ 3658 × 000 that results in 0
+ 3658 × 5000 resulting in 18290000

= 18322922
