No problem, we've got 6686 and 6424 to multiply
6686 × 6424 = 6424 × (6686)
+ 6424 × 6 giving us 38544
+ 6424 × 80 producing 513920
+ 6424 × 600 that equals 3854400
+ 6424 × 6000 which equals 38544000

= 42950864
