We're going to solve 3429 multiplied by 1840
3429 × 1840 = 1840 × (3429)
+ 1840 × 9 which equals 16560
+ 1840 × 20 that equals 36800
+ 1840 × 400 giving us 736000
+ 1840 × 3000 which equals 5520000

= 6309360
