We're going to solve 1809 multiplied by 3729
1809 × 3729 = 3729 × (1809)
+ 3729 × 9 what gives us 33561
+ 3729 × 00 that results in 0
+ 3729 × 800 that equals 2983200
+ 3729 × 1000 what gives us 3729000

= 6745761
