Alright, let's work through 9835 times 1099 step by step
9835 × 1099 = 1099 × (9835)
+ 1099 × 5 giving us 5495
+ 1099 × 30 producing 32970
+ 1099 × 800 resulting in 879200
+ 1099 × 9000 which equals 9891000

= 10808665
