No problem, we've got 6321 and 4556 to multiply
6321 × 4556 = 4556 × (6321)
+ 4556 × 1 giving us 4556
+ 4556 × 20 yielding 91120
+ 4556 × 300 that equals 1366800
+ 4556 × 6000 that is equal 27336000

= 28798476
