No problem, we've got 4768 and 4321 to multiply
4768 × 4321 = 4321 × (4768)
+ 4321 × 8 giving us 34568
+ 4321 × 60 what gives us 259260
+ 4321 × 700 yielding 3024700
+ 4321 × 4000 which equals 17284000

= 20602528
