Evaluate
-239.4
Factor
-239.4
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\frac{-478.8}{2}
Subtract 456.7 from -22.1 to get -478.8.
\frac{-4788}{20}
Expand \frac{-478.8}{2} by multiplying both numerator and the denominator by 10.
-\frac{1197}{5}
Reduce the fraction \frac{-4788}{20} to lowest terms by extracting and canceling out 4.
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Matrix
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