Question

$( \frac{5}{8} + \frac{7}{9} ) \times 28$
con procedimientos porfa​

Answer 1

Solución:

$(\frac{5}{8} + \frac{7}{9} ) (28)$

$(\frac{5(9)}{8(9)} + \frac{7(8)}{9(8)} ) (28)$

$(\frac{45}{72} + \frac{56}{72})(28)$

$(\frac{45+56}{72} )(28)$

$(\frac{101}{72}) (28)$

$\frac{101}{72} (\frac{28}{1} )$

$\frac{101(28)}{72(1)}$

$\frac{2828}{72}$

$\frac{1414}{36}$

$\frac{707}{18}$

Respuesta:

707/18