No problem, we've got 1055 and 1556 to multiply
1055 × 1556 = 1556 × (1055)
+ 1556 × 5 that is equal 7780
+ 1556 × 50 that is equal 77800
+ 1556 × 000 resulting in 0
+ 1556 × 1000 producing 1556000

= 1641580
