Alright, let's work through 5127 times 3082 step by step
5127 × 3082 = 3082 × (5127)
+ 3082 × 7 giving us 21574
+ 3082 × 20 yielding 61640
+ 3082 × 100 producing 308200
+ 3082 × 5000 giving us 15410000

= 15801414
