We're going to solve 3180 multiplied by 5612
3180 × 5612 = 5612 × (3180)
+ 5612 × 0 giving us 0
+ 5612 × 80 yielding 448960
+ 5612 × 100 resulting in 561200
+ 5612 × 3000 which equals 16836000

= 17846160
