Alright, let's work through 6395 times 3939 step by step
6395 × 3939 = 3939 × (6395)
+ 3939 × 5 what gives us 19695
+ 3939 × 90 that equals 354510
+ 3939 × 300 what gives us 1181700
+ 3939 × 6000 producing 23634000

= 25189905
