Alright, let's work through 4471 times 6392 step by step
4471 × 6392 = 6392 × (4471)
+ 6392 × 1 giving us 6392
+ 6392 × 70 that is equal 447440
+ 6392 × 400 producing 2556800
+ 6392 × 4000 what gives us 25568000

= 28578632
