Evaluate
-\frac{117}{8}=-14.625
Factor
-\frac{117}{8} = -14\frac{5}{8} = -14.625
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\frac{27}{8}-\frac{144}{8}
Convert 18 to fraction \frac{144}{8}.
\frac{27-144}{8}
Since \frac{27}{8} and \frac{144}{8} have the same denominator, subtract them by subtracting their numerators.
-\frac{117}{8}
Subtract 144 from 27 to get -117.
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