Alright, let's work through 6650 times 2540 step by step
6650 × 2540 = 2540 × (6650)
+ 2540 × 0 which equals 0
+ 2540 × 50 yielding 127000
+ 2540 × 600 yielding 1524000
+ 2540 × 6000 yielding 15240000

= 16891000
