Alright, let's work through 6688 times 2696 step by step
6688 × 2696 = 2696 × (6688)
+ 2696 × 8 yielding 21568
+ 2696 × 80 yielding 215680
+ 2696 × 600 producing 1617600
+ 2696 × 6000 what gives us 16176000

= 18030848
