Alright, let's work through 9009 times 1849 step by step
9009 × 1849 = 1849 × (9009)
+ 1849 × 9 what gives us 16641
+ 1849 × 00 that is equal 0
+ 1849 × 000 producing 0
+ 1849 × 9000 yielding 16641000

= 16657641
