Evaluate
23.625
Factor
\frac{7 \cdot 3 ^ {3}}{2 ^ {3}} = 23\frac{5}{8} = 23.625
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-\frac{27}{8}\left(-0.6\right)^{2}-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Calculate -\frac{3}{2} to the power of 3 and get -\frac{27}{8}.
-\frac{27}{8}\times 0.36-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Calculate -0.6 to the power of 2 and get 0.36.
-\frac{27}{8}\times \frac{9}{25}-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Convert decimal number 0.36 to fraction \frac{36}{100}. Reduce the fraction \frac{36}{100} to lowest terms by extracting and canceling out 4.
\frac{-27\times 9}{8\times 25}-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Multiply -\frac{27}{8} times \frac{9}{25} by multiplying numerator times numerator and denominator times denominator.
\frac{-243}{200}-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Do the multiplications in the fraction \frac{-27\times 9}{8\times 25}.
-\frac{243}{200}-\left(-\frac{4}{5}\right)^{2}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Fraction \frac{-243}{200} can be rewritten as -\frac{243}{200} by extracting the negative sign.
-\frac{243}{200}-\frac{16}{25}\times 1.5^{3}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Calculate -\frac{4}{5} to the power of 2 and get \frac{16}{25}.
-\frac{243}{200}-\frac{16}{25}\times 3.375-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Calculate 1.5 to the power of 3 and get 3.375.
-\frac{243}{200}-\frac{16}{25}\times \frac{27}{8}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Convert decimal number 3.375 to fraction \frac{3375}{1000}. Reduce the fraction \frac{3375}{1000} to lowest terms by extracting and canceling out 125.
-\frac{243}{200}-\frac{16\times 27}{25\times 8}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Multiply \frac{16}{25} times \frac{27}{8} by multiplying numerator times numerator and denominator times denominator.
-\frac{243}{200}-\frac{432}{200}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Do the multiplications in the fraction \frac{16\times 27}{25\times 8}.
\frac{-243-432}{200}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Since -\frac{243}{200} and \frac{432}{200} have the same denominator, subtract them by subtracting their numerators.
\frac{-675}{200}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Subtract 432 from -243 to get -675.
-\frac{27}{8}-\frac{2^{3}}{\left(-\frac{2}{3}\right)^{3}}
Reduce the fraction \frac{-675}{200} to lowest terms by extracting and canceling out 25.
-\frac{27}{8}-\frac{8}{\left(-\frac{2}{3}\right)^{3}}
Calculate 2 to the power of 3 and get 8.
-\frac{27}{8}-\frac{8}{-\frac{8}{27}}
Calculate -\frac{2}{3} to the power of 3 and get -\frac{8}{27}.
-\frac{27}{8}-8\left(-\frac{27}{8}\right)
Divide 8 by -\frac{8}{27} by multiplying 8 by the reciprocal of -\frac{8}{27}.
-\frac{27}{8}-\left(-27\right)
Cancel out 8 and 8.
-\frac{27}{8}+27
The opposite of -27 is 27.
-\frac{27}{8}+\frac{216}{8}
Convert 27 to fraction \frac{216}{8}.
\frac{-27+216}{8}
Since -\frac{27}{8} and \frac{216}{8} have the same denominator, add them by adding their numerators.
\frac{189}{8}
Add -27 and 216 to get 189.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}