Question

(1/5 + 2/1) / (1/2 + 1/6) en fracción mixta

Answer 1

Respuesta:

$(\frac{1}{5} + \frac{2}{1} )( \frac{1}{2} + \frac{1}{6} ) \\ = ( \frac{11}{5} )( \frac{2}{3} ) \\ = \frac{22}{15} \\ = 1 \frac{7}{15}$

Answer 2

- Solución:

Resolvemos el cálculo:

$( \frac{1}{5} + \frac{2}{1} ) \div ( \frac{1}{2} + \frac{1}{6} ) = \\ \frac{5 \div 5 \times 1 + 5 \div 1 \times 2}{5} \div \frac{6 \div 2 \times 1 + 6 \div 6 \times 1}{6} = \\ \frac{1 + 10}{5} \div \frac{3 + 1}{6} = \\ \frac{11}{5} \div \frac{4}{6} = \\ \frac{11 \times 6}{5 \times 4} = \\ \frac{66}{20} = \frac{33}{10} = 3 \frac{3}{10}$