No problem, we've got 5543 and 3537 to multiply
5543 × 3537 = 3537 × (5543)
+ 3537 × 3 giving us 10611
+ 3537 × 40 yielding 141480
+ 3537 × 500 producing 1768500
+ 3537 × 5000 resulting in 17685000

= 19605591
