No problem, we've got 4893 and 2544 to multiply
4893 × 2544 = 2544 × (4893)
+ 2544 × 3 yielding 7632
+ 2544 × 90 what gives us 228960
+ 2544 × 800 giving us 2035200
+ 2544 × 4000 resulting in 10176000

= 12447792
