[tex]calcuam \: prima \: parte \\ \\ \frac{ \frac{2}{3} + \frac{4}{3} }{ \frac{1}{3} } \\ calculam \\ \frac{ \frac{2}{1} }{3 } \\ simpificam \\ si \: obtinem \: 6 \\ = 6 [/tex]
[tex] \\ \\ calculam \: a \: doua \: a \: parte \\ simplificam. \\ \frac{ \frac{4}{3} \times \frac{1}{2} + \frac{2}{3} \times 2 }{ \frac{3}{2} \times \frac{1}{2} } \\ calculaza \: suma \\ \frac{ \frac{2}{3} + \frac{4}{3} }{ \frac{3}{4} } \\ \frac{ \frac{2}{3} }{4} \\ simplificam \\ = \frac{8}{3} \\ \\ [/tex]
[tex] \frac{8}{3} = 6 = > 8 \times 1 = 6 \times 3 \: fals[/tex]
