Alright, let's work through 7860 times 2096 step by step
7860 × 2096 = 2096 × (7860)
+ 2096 × 0 yielding 0
+ 2096 × 60 producing 125760
+ 2096 × 800 giving us 1676800
+ 2096 × 7000 which equals 14672000

= 16474560
