Alright, let's work through 3083 times 6405 step by step
3083 × 6405 = 6405 × (3083)
+ 6405 × 3 yielding 19215
+ 6405 × 80 which equals 512400
+ 6405 × 000 resulting in 0
+ 6405 × 3000 producing 19215000

= 19746615
