Germany | A Nice Olympiad Maths Problem

[@_Molarry]

Brilliant!

[@wisfrank-zc6yp]

Thank you

[@_Molarry]

👏🏼👏🏼👏🏼

[@wisfrank-zc6yp]

Thanks

[@mikeyn7778]

9 is not a prime number, for 9=3*3. Nor is 57 a prime number, since 57=3*19. Therefore the factorization should be 3*3*3*7*19*73.

[@wisfrank-zc6yp]

Yes but 3 x 3 makes 9

[@wisfrank-zc6yp]

3 is a prime number