Let's calculate 8723 x 1159
8723 × 1159 = 1159 × (8723)
+ 1159 × 3 that equals 3477
+ 1159 × 20 that results in 23180
+ 1159 × 700 that results in 811300
+ 1159 × 8000 which equals 9272000

= 10109957
