No problem, we've got 4086 and 4209 to multiply
4086 × 4209 = 4209 × (4086)
+ 4209 × 6 which equals 25254
+ 4209 × 80 producing 336720
+ 4209 × 000 that equals 0
+ 4209 × 4000 yielding 16836000

= 17197974
