No problem, we've got 4565 and 5565 to multiply
4565 × 5565 = 5565 × (4565)
+ 5565 × 5 resulting in 27825
+ 5565 × 60 that results in 333900
+ 5565 × 500 that results in 2782500
+ 5565 × 4000 that results in 22260000

= 25404225
