No problem, we've got 4305 and 3550 to multiply
4305 × 3550 = 3550 × (4305)
+ 3550 × 5 what gives us 17750
+ 3550 × 00 giving us 0
+ 3550 × 300 producing 1065000
+ 3550 × 4000 that is equal 14200000

= 15282750
