Alright, let's work through 7886 times 9995 step by step
7886 × 9995 = 9995 × (7886)
+ 9995 × 6 that results in 59970
+ 9995 × 80 producing 799600
+ 9995 × 800 yielding 7996000
+ 9995 × 7000 that results in 69965000

= 78820570
