We're going to solve 1620 multiplied by 3589
1620 × 3589 = 3589 × (1620)
+ 3589 × 0 resulting in 0
+ 3589 × 20 which equals 71780
+ 3589 × 600 resulting in 2153400
+ 3589 × 1000 which equals 3589000

= 5814180
