Alright, let's work through 6688 times 5397 step by step
6688 × 5397 = 5397 × (6688)
+ 5397 × 8 yielding 43176
+ 5397 × 80 what gives us 431760
+ 5397 × 600 which equals 3238200
+ 5397 × 6000 that results in 32382000

= 36095136
