Alright, let's work through 5688 times 1080 step by step
5688 × 1080 = 1080 × (5688)
+ 1080 × 8 that is equal 8640
+ 1080 × 80 resulting in 86400
+ 1080 × 600 what gives us 648000
+ 1080 × 5000 producing 5400000

= 6143040
