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2,3(6) trafsormata in fractie ordinara ireductibila este egal.... ? va rog !

Răspuns :

[tex] \frac{236-23}{90} = \frac{213}{90} = \frac{71}{30} [/tex]
2,3[6]=236-23/90=213/90=71/30⇒fractie ordinara ireductibila;