Question

Determinati cel mai mic numar de trandafiri care pot fi aranjati si in buchete de 9 fire si in buchete de 15 fire. Multumesc anticipat !

Answer 1

9=3²;
15=3·5
⇒c.m.m.m.c=3²·5=9·5=45[trandafiri-cel mai mic numar de trandafiri care pot fi aranjati];