We're going to solve 9899 multiplied by 1179
9899 × 1179 = 1179 × (9899)
+ 1179 × 9 yielding 10611
+ 1179 × 90 producing 106110
+ 1179 × 800 producing 943200
+ 1179 × 9000 what gives us 10611000

= 11670921
