Evaluate
\frac{162}{25}=6.48
Factor
\frac{2 \cdot 3 ^ {4}}{5 ^ {2}} = 6\frac{12}{25} = 6.48
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\frac{\frac{27\times 5}{3}}{125}\times \frac{-4}{3}\times 9\times \frac{-3}{2}
Express 27\times \frac{5}{3} as a single fraction.
\frac{\frac{135}{3}}{125}\times \frac{-4}{3}\times 9\times \frac{-3}{2}
Multiply 27 and 5 to get 135.
\frac{45}{125}\times \frac{-4}{3}\times 9\times \frac{-3}{2}
Divide 135 by 3 to get 45.
\frac{9}{25}\times \frac{-4}{3}\times 9\times \frac{-3}{2}
Reduce the fraction \frac{45}{125} to lowest terms by extracting and canceling out 5.
\frac{9}{25}\left(-\frac{4}{3}\right)\times 9\times \frac{-3}{2}
Fraction \frac{-4}{3} can be rewritten as -\frac{4}{3} by extracting the negative sign.
\frac{9\left(-4\right)}{25\times 3}\times 9\times \frac{-3}{2}
Multiply \frac{9}{25} times -\frac{4}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{-36}{75}\times 9\times \frac{-3}{2}
Do the multiplications in the fraction \frac{9\left(-4\right)}{25\times 3}.
-\frac{12}{25}\times 9\times \frac{-3}{2}
Reduce the fraction \frac{-36}{75} to lowest terms by extracting and canceling out 3.
\frac{-12\times 9}{25}\times \frac{-3}{2}
Express -\frac{12}{25}\times 9 as a single fraction.
\frac{-108}{25}\times \frac{-3}{2}
Multiply -12 and 9 to get -108.
-\frac{108}{25}\times \frac{-3}{2}
Fraction \frac{-108}{25} can be rewritten as -\frac{108}{25} by extracting the negative sign.
-\frac{108}{25}\left(-\frac{3}{2}\right)
Fraction \frac{-3}{2} can be rewritten as -\frac{3}{2} by extracting the negative sign.
\frac{-108\left(-3\right)}{25\times 2}
Multiply -\frac{108}{25} times -\frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{324}{50}
Do the multiplications in the fraction \frac{-108\left(-3\right)}{25\times 2}.
\frac{162}{25}
Reduce the fraction \frac{324}{50} to lowest terms by extracting and canceling out 2.
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}