No problem, we've got 5583 and 3550 to multiply
5583 × 3550 = 3550 × (5583)
+ 3550 × 3 resulting in 10650
+ 3550 × 80 that equals 284000
+ 3550 × 500 that results in 1775000
+ 3550 × 5000 which equals 17750000

= 19819650
