Sum of two fractions

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\(\frac{1}{4}+\frac{1}{3}=?\)
\(\frac{7}{6}\)
\(\frac{7}{12}\)
\(\frac{5}{12}\)
\(\frac{3}{4}\)
\(\frac{4}{3}\)

Calculator
Hint \(\frac{1}{4}+\frac{1}{3}\)
\(=\frac{1\times{3}}{4\times{3}}+\frac{1\times{4}}{3\times{4}}\)
\(=\frac{3}{12}+\frac{4}{12}\)
\(=\frac{3+4}{12}\)
\(=\frac{7}{12}\)
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