Alright, let's work through 5666 times 3140 step by step
5666 × 3140 = 3140 × (5666)
+ 3140 × 6 which equals 18840
+ 3140 × 60 that is equal 188400
+ 3140 × 600 producing 1884000
+ 3140 × 5000 producing 15700000

= 17791240
