No problem, we've got 3586 and 5560 to multiply
3586 × 5560 = 5560 × (3586)
+ 5560 × 6 that is equal 33360
+ 5560 × 80 which equals 444800
+ 5560 × 500 that equals 2780000
+ 5560 × 3000 which equals 16680000

= 19938160
