Alright, let's work through 9870 times 7708 step by step
9870 × 7708 = 7708 × (9870)
+ 7708 × 0 which equals 0
+ 7708 × 70 giving us 539560
+ 7708 × 800 which equals 6166400
+ 7708 × 9000 that results in 69372000

= 76077960
