Question

$\frac{7}{2}. \frac{8}{9}$
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Answer 1

Resposta:

$\frac{7}{2 \div 2}. \frac{8 \div 2}{9} = \frac{7}{1} \times \frac{4}{9} = \frac{28}{9}$

Answer 2

Explicação passo-a-passo:

$\frac{7}{2} \times \frac{8}{9}$

$\frac{7 \times 8}{2 \times 9}$

$\frac{56}{18}$

simplificar por 2

$\frac{56 \div 2}{18 \div 2}$

$= \frac{28}{9}$