Alright, let's work through 6392 times 2080 step by step
6392 × 2080 = 2080 × (6392)
+ 2080 × 2 which equals 4160
+ 2080 × 90 yielding 187200
+ 2080 × 300 which equals 624000
+ 2080 × 6000 which equals 12480000

= 13295360
