We're going to solve 1872 multiplied by 7809
1872 × 7809 = 7809 × (1872)
+ 7809 × 2 which equals 15618
+ 7809 × 70 resulting in 546630
+ 7809 × 800 that results in 6247200
+ 7809 × 1000 that results in 7809000

= 14618448
