We're going to solve 1623 multiplied by 3636
1623 × 3636 = 3636 × (1623)
+ 3636 × 3 which equals 10908
+ 3636 × 20 producing 72720
+ 3636 × 600 yielding 2181600
+ 3636 × 1000 what gives us 3636000

= 5901228
