Evaluate
\frac{57}{7}\approx 8.142857143
Factor
\frac{3 \cdot 19}{7} = 8\frac{1}{7} = 8.142857142857142
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-\frac{13}{7}+\frac{70}{7}
Convert 10 to fraction \frac{70}{7}.
\frac{-13+70}{7}
Since -\frac{13}{7} and \frac{70}{7} have the same denominator, add them by adding their numerators.
\frac{57}{7}
Add -13 and 70 to get 57.
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