We're going to solve 1809 multiplied by 1749
1809 × 1749 = 1749 × (1809)
+ 1749 × 9 that is equal 15741
+ 1749 × 00 giving us 0
+ 1749 × 800 resulting in 1399200
+ 1749 × 1000 that is equal 1749000

= 3163941
