Question

Ayúdenme a resolver
$\frac{6}{7} \times \frac{4}{3}$
$\frac{5}{9} + \frac{ 3}{4}$
$\frac{9}{3} + \frac{7}{9}$
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Answer 1

Respuesta:

$\frac{24}{21}$

$\frac{47}{36}$

$\frac{102}{27}$