Odredi zadnju znamenku broja

. (Misli se na faktorijel.)
What is the last digit of

? (

means factorial.)
[lang=hr]
Odredi zadnju znamenku broja $73!$. (Misli se na faktorijel.)
[/lang]
[lang=en]
What is the last digit of $73!$? ($!$ means factorial.)
[/lang]