Evaluate
\frac{248}{21}\approx 11.80952381
Factor
\frac{2 ^ {3} \cdot 31}{3 \cdot 7} = 11\frac{17}{21} = 11.80952380952381
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\frac{78}{7}+\frac{2}{3}
Reduce the fraction \frac{234}{21} to lowest terms by extracting and canceling out 3.
\frac{234}{21}+\frac{14}{21}
Least common multiple of 7 and 3 is 21. Convert \frac{78}{7} and \frac{2}{3} to fractions with denominator 21.
\frac{234+14}{21}
Since \frac{234}{21} and \frac{14}{21} have the same denominator, add them by adding their numerators.
\frac{248}{21}
Add 234 and 14 to get 248.
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