Alright, let's work through 6688 times 60 step by step
6688 × 60 = 60 × (6688)
+ 60 × 8 resulting in 480
+ 60 × 80 that is equal 4800
+ 60 × 600 giving us 36000
+ 60 × 6000 that is equal 360000

= 401280
