We're going to solve 8719 multiplied by 2109
8719 × 2109 = 2109 × (8719)
+ 2109 × 9 that results in 18981
+ 2109 × 10 that equals 21090
+ 2109 × 700 which equals 1476300
+ 2109 × 8000 producing 16872000

= 18388371
