We're going to solve 6468 multiplied by 3180
6468 × 3180 = 3180 × (6468)
+ 3180 × 8 yielding 25440
+ 3180 × 60 yielding 190800
+ 3180 × 400 giving us 1272000
+ 3180 × 6000 resulting in 19080000

= 20568240
