Alright, let's work through 5138 times 8273 step by step
5138 × 8273 = 8273 × (5138)
+ 8273 × 8 resulting in 66184
+ 8273 × 30 producing 248190
+ 8273 × 100 giving us 827300
+ 8273 × 5000 that results in 41365000

= 42506674
