Evaluate
-\frac{9}{4}=-2.25
Factor
-\frac{9}{4} = -2\frac{1}{4} = -2.25
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-\frac{81}{88}\times \frac{18+4}{9}
Multiply 2 and 9 to get 18.
-\frac{81}{88}\times \frac{22}{9}
Add 18 and 4 to get 22.
\frac{-81\times 22}{88\times 9}
Multiply -\frac{81}{88} times \frac{22}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{-1782}{792}
Do the multiplications in the fraction \frac{-81\times 22}{88\times 9}.
-\frac{9}{4}
Reduce the fraction \frac{-1782}{792} to lowest terms by extracting and canceling out 198.
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