Alright, let's work through 2485 times 6583 step by step
2485 × 6583 = 6583 × (2485)
+ 6583 × 5 what gives us 32915
+ 6583 × 80 which equals 526640
+ 6583 × 400 producing 2633200
+ 6583 × 2000 yielding 13166000

= 16358755
