Fracciones
Operaciones con Fracciones
1. \(\frac{1}{2} + \frac{3}{4} + \frac{5}{7}\)
2. \(\frac{3}{4} \cdot \left( \frac{3}{5} + \frac{2}{7} \right) - \frac{4}{5} \cdot \left( \frac{3}{2} + \frac{2}{3} \right)\)
3. \(\left( \frac{3}{2} + \frac{2}{5} \right) \cdot \left( \frac{3}{5} + \frac{2}{4} \right) - \frac{3}{4}\)
4. \(\left( \frac{3}{2} + \frac{7}{4} \right) \cdot \left( \frac{3}{5} + \frac{2}{3} \right) + \left( \frac{3}{4} + \frac{3}{2} \right) \cdot \left( \frac{3}{2} - \frac{2}{3} \right)\)
5. \(\frac{a + b + c}{d}\)
6. \(\frac{a}{b}\)
\(\frac {4}{30} - \frac{3}{18} + \frac{5}{180}\). Resp: \(\frac{-1}{180}\).
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