No problem, we've got 5523 and 5535 to multiply
5523 × 5535 = 5535 × (5523)
+ 5535 × 3 that equals 16605
+ 5535 × 20 which equals 110700
+ 5535 × 500 which equals 2767500
+ 5535 × 5000 that results in 27675000

= 30569805
