Alright, let's work through 3716 times 2139 step by step
3716 × 2139 = 2139 × (3716)
+ 2139 × 6 producing 12834
+ 2139 × 10 yielding 21390
+ 2139 × 700 resulting in 1497300
+ 2139 × 3000 producing 6417000

= 7948524
