Let's calculate 1123 x 9887
1123 × 9887 = 9887 × (1123)
+ 9887 × 3 what gives us 29661
+ 9887 × 20 resulting in 197740
+ 9887 × 100 which equals 988700
+ 9887 × 1000 what gives us 9887000

= 11103101
