No problem, we've got 5424 and 1080 to multiply
5424 × 1080 = 1080 × (5424)
+ 1080 × 4 yielding 4320
+ 1080 × 20 that equals 21600
+ 1080 × 400 resulting in 432000
+ 1080 × 5000 producing 5400000

= 5857920
