Alright, let's work through 3904 times 3066 step by step
3904 × 3066 = 3066 × (3904)
+ 3066 × 4 yielding 12264
+ 3066 × 00 that is equal 0
+ 3066 × 900 that results in 2759400
+ 3066 × 3000 that equals 9198000

= 11969664
