Alright, let's work through 7871 times 3908 step by step
7871 × 3908 = 3908 × (7871)
+ 3908 × 1 giving us 3908
+ 3908 × 70 producing 273560
+ 3908 × 800 that results in 3126400
+ 3908 × 7000 resulting in 27356000

= 30759868
