We're going to solve 1689 multiplied by 8723
1689 × 8723 = 8723 × (1689)
+ 8723 × 9 that equals 78507
+ 8723 × 80 giving us 697840
+ 8723 × 600 producing 5233800
+ 8723 × 1000 producing 8723000

= 14733147
