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[tex] (\frac{1}{222} + \frac{1}{333} + \frac{1}{444} + \frac{1}{555} + \frac{1}{666}): ( \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{1}{6})[/tex]

Răspuns :

[tex](\frac{1}{222} + \frac{1}{333} + \frac{1}{444} + \frac{1}{555} + \frac{1}{666}): ( \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{1}{6})=\\ = \frac{1}{111} \cdot ( \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{1}{6}):( \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{1}{6})=\\ =\frac{1}{111}[/tex]Scrie răspunsul tău aici