Question

Como resolve 1 terço + um 1 doze avos?

Answer 1

$\LARGE\tt{} \dfrac{1}{3} + \dfrac{1}{12} \\ \\ \LARGE\tt{} \frac{1 \times 4}{3 \times 4} + \dfrac{1}{12} \\ \\ \LARGE\tt{} \dfrac{4}{12} + \dfrac{1}{12} \\ \\ \LARGE\tt{} \dfrac{4 + 1}{12} \\ \\\LARGE\tt{} \boxed{ \dfrac{5}{12} }$

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