No problem, we've got 4046 and 8509 to multiply
4046 × 8509 = 8509 × (4046)
+ 8509 × 6 giving us 51054
+ 8509 × 40 resulting in 340360
+ 8509 × 000 what gives us 0
+ 8509 × 4000 what gives us 34036000

= 34427414
