Evaluate
-\frac{33}{65}\approx -0.507692308
Factor
-\frac{33}{65} = -0.5076923076923077
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\frac{394-196}{-2\times 13\times 15}
Add 169 and 225 to get 394.
\frac{198}{-2\times 13\times 15}
Subtract 196 from 394 to get 198.
\frac{198}{-26\times 15}
Multiply -2 and 13 to get -26.
\frac{198}{-390}
Multiply -26 and 15 to get -390.
-\frac{33}{65}
Reduce the fraction \frac{198}{-390} to lowest terms by extracting and canceling out 6.
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