We're going to solve 1861 multiplied by 1623
1861 × 1623 = 1623 × (1861)
+ 1623 × 1 which equals 1623
+ 1623 × 60 producing 97380
+ 1623 × 800 giving us 1298400
+ 1623 × 1000 giving us 1623000

= 3020403
