Alright, let's work through 2563 times 6392 step by step
2563 × 6392 = 6392 × (2563)
+ 6392 × 3 producing 19176
+ 6392 × 60 which equals 383520
+ 6392 × 500 resulting in 3196000
+ 6392 × 2000 that is equal 12784000

= 16382696
