Alright, let's work through 5086 times 7847 step by step
5086 × 7847 = 7847 × (5086)
+ 7847 × 6 yielding 47082
+ 7847 × 80 producing 627760
+ 7847 × 000 resulting in 0
+ 7847 × 5000 that equals 39235000

= 39909842
