Γινόμενα με όλα τα ψηφία !

Στους παρακάτω πολλαπλασιασμούς όλα τα ψηφία $0-9$ χρησιμοποιούνται ακριβώς μία φορά:

$8596 = 2×14×307$

$8790 = 2×3×1465$

$9360 = 2×4×15×78$

$9380 = 2×5×14×67$

$9870 = 2×3×1645$

$10752 = 3×4×8964

$12780 = 4×5×639$

$14760 = 5×9×328$

$14820 = 5×39×76$

$15628 = 4×3907$

$15678 = 39×402$

$16038 = 27×594 (= 54×297)$

$16704 = 9×32×58$

$17082 = 3×5694$

$17820 = 36×495 (= 45×396)$

417920 = 8×35×64$

$18720 = 4×5×936$

$19084 = 52×367$

$19240 = 8×37×65$

$20457 = 3×6819$

$20574 = 6×9×381$

$20754 = 3×6918$

$21658 = 7×3094$

$24056 = 8×31×97$

$24507 = 3×8169$

$25803 = 9×47×61$

$26180 = 4×7×935$

$26910 = 78×345$

$27504 = 3×9168$

$28156 = 4×7039$

$28651 = 7×4093$

$30296 = 7×8×541$

$30576 = 8×42×91$

$30752 = 4×8×961$

$31920 = 5×76×84$

$32760 = 8×45×91$

$32890 = 46×715$

$34902 = 6×5817$

$36508 = 4×9127$

$47320 = 8×65×91$

$58401 = 63×927$

65128 = 7×9304

65821 = 7×9403