No problem, we've got 5561 and 6780 to multiply
5561 × 6780 = 6780 × (5561)
+ 6780 × 1 producing 6780
+ 6780 × 60 that results in 406800
+ 6780 × 500 giving us 3390000
+ 6780 × 5000 giving us 33900000

= 37703580
