No problem, we've got 3556 and 1300 to multiply
3556 × 1300 = 1300 × (3556)
+ 1300 × 6 what gives us 7800
+ 1300 × 50 which equals 65000
+ 1300 × 500 giving us 650000
+ 1300 × 3000 producing 3900000

= 4622800
