Koliko ima peteroznamenkastih višekratnika broja 15 kojima su znamenke iz skupa

?
How many five digit multiples of 15 are there whose digits are from the set

?
[lang=hr]
Koliko ima peteroznamenkastih višekratnika broja 15 kojima su znamenke iz skupa $\{0, 1, 2\}$?
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[lang=en]
How many five digit multiples of 15 are there whose digits are from the set $\{0, 1, 2\}$?
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