No problem, we've got 4579 and 5920 to multiply
4579 × 5920 = 5920 × (4579)
+ 5920 × 9 yielding 53280
+ 5920 × 70 giving us 414400
+ 5920 × 500 giving us 2960000
+ 5920 × 4000 which equals 23680000

= 27107680
