Alright, let's work through 2840 times 6266 step by step
2840 × 6266 = 6266 × (2840)
+ 6266 × 0 producing 0
+ 6266 × 40 that equals 250640
+ 6266 × 800 producing 5012800
+ 6266 × 2000 what gives us 12532000

= 17795440
