We're going to solve 1620 multiplied by 3133
1620 × 3133 = 3133 × (1620)
+ 3133 × 0 producing 0
+ 3133 × 20 resulting in 62660
+ 3133 × 600 giving us 1879800
+ 3133 × 1000 resulting in 3133000

= 5075460
