Alright, let's work through 6066 times 3810 step by step
6066 × 3810 = 3810 × (6066)
+ 3810 × 6 which equals 22860
+ 3810 × 60 that is equal 228600
+ 3810 × 000 which equals 0
+ 3810 × 6000 that equals 22860000

= 23111460
