No problem, we've got 3440 and 1568 to multiply
3440 × 1568 = 1568 × (3440)
+ 1568 × 0 giving us 0
+ 1568 × 40 what gives us 62720
+ 1568 × 400 yielding 627200
+ 1568 × 3000 what gives us 4704000

= 5393920
