Alright, let's work through 3859 times 6592 step by step
3859 × 6592 = 6592 × (3859)
+ 6592 × 9 what gives us 59328
+ 6592 × 50 yielding 329600
+ 6592 × 800 producing 5273600
+ 6592 × 3000 that is equal 19776000

= 25438528
