Alright, let's work through 8283 times 5131 step by step
8283 × 5131 = 5131 × (8283)
+ 5131 × 3 producing 15393
+ 5131 × 80 giving us 410480
+ 5131 × 200 producing 1026200
+ 5131 × 8000 producing 41048000

= 42500073
