We're going to solve 3421 multiplied by 1719
3421 × 1719 = 1719 × (3421)
+ 1719 × 1 what gives us 1719
+ 1719 × 20 that equals 34380
+ 1719 × 400 yielding 687600
+ 1719 × 3000 resulting in 5157000

= 5880699
