Evaluate
-\frac{40}{57}\approx -0.701754386
Factor
-\frac{40}{57} = -0.7017543859649122
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\frac{\frac{8}{9}}{-\frac{15+4}{15}}
Multiply 1 and 15 to get 15.
\frac{\frac{8}{9}}{-\frac{19}{15}}
Add 15 and 4 to get 19.
\frac{8}{9}\left(-\frac{15}{19}\right)
Divide \frac{8}{9} by -\frac{19}{15} by multiplying \frac{8}{9} by the reciprocal of -\frac{19}{15}.
\frac{8\left(-15\right)}{9\times 19}
Multiply \frac{8}{9} times -\frac{15}{19} by multiplying numerator times numerator and denominator times denominator.
\frac{-120}{171}
Do the multiplications in the fraction \frac{8\left(-15\right)}{9\times 19}.
-\frac{40}{57}
Reduce the fraction \frac{-120}{171} to lowest terms by extracting and canceling out 3.
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