Evaluate
24
Factor
2^{3}\times 3
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\left(\frac{21}{7}+\frac{3}{7}\right)\times 7
Convert 3 to fraction \frac{21}{7}.
\frac{21+3}{7}\times 7
Since \frac{21}{7} and \frac{3}{7} have the same denominator, add them by adding their numerators.
\frac{24}{7}\times 7
Add 21 and 3 to get 24.
24
Cancel out 7 and 7.
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