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C.m.m.d.c. al numerelor 54,63,72. VA ROOOOOG!!!!!!!!


Răspuns :

54=2*3^3,63=3^2*7,72=2^3*3^2,(54;63;72)=3^2=9
54=2·3³⇒descompunere in factori primi;
63=3²·7;
72=2³·3²;
⇒c.m.m.d.c=3²=9;