We're going to solve 4280 multiplied by 1440
4280 × 1440 = 1440 × (4280)
+ 1440 × 0 producing 0
+ 1440 × 80 resulting in 115200
+ 1440 × 200 giving us 288000
+ 1440 × 4000 giving us 5760000

= 6163200
