Alright, let's work through 6404 times 3849 step by step
6404 × 3849 = 3849 × (6404)
+ 3849 × 4 yielding 15396
+ 3849 × 00 what gives us 0
+ 3849 × 400 which equals 1539600
+ 3849 × 6000 what gives us 23094000

= 24648996
