Question

3/7 + 2/7 + 13/9 =
(fração) ​

Answer 1

Olá Isabella !

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➷ Cálculos:

$\\ \sf \: \frac{3}{7} + \frac{2}{7} + \frac{13}{9} = \\ \\ \sf \: \frac{3 + 2}{7} + \frac{13}{9} = \\ \\ \sf \: \frac{5}{7} + \frac{13}{9} = \\ \\ \sf \: \frac{45 + 91}{63}$

➷ Resposta:

$~~~~~~\boxed{\boxed{\sf~\frac{139}{63}~}}$