No problem, we've got 4314 and 1440 to multiply
4314 × 1440 = 1440 × (4314)
+ 1440 × 4 yielding 5760
+ 1440 × 10 what gives us 14400
+ 1440 × 300 what gives us 432000
+ 1440 × 4000 producing 5760000

= 6212160
