\left. \begin{array} { l } { \frac { 3 } { 8 } + \frac { 4 } { 8 } } \\ { 1 \quad 2 } \end{array} \right.
Sort
\frac{7}{8},\ 12
Evaluate
\frac{7}{8},\ 12
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sort(\frac{3+4}{8},12)
Since \frac{3}{8} and \frac{4}{8} have the same denominator, add them by adding their numerators.
sort(\frac{7}{8},12)
Add 3 and 4 to get 7.
\frac{7}{8},12
Convert decimal numbers in the list \frac{7}{8},12 to fractions.
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