No problem, we've got 4451 and 4557 to multiply
4451 × 4557 = 4557 × (4451)
+ 4557 × 1 which equals 4557
+ 4557 × 50 resulting in 227850
+ 4557 × 400 producing 1822800
+ 4557 × 4000 resulting in 18228000

= 20283207
