Evaluate
-21.33333334
Factor
-21.33333334
Quiz
Arithmetic
5 problems similar to:
\frac{ 4 }{ 6 } \left( -90.66666667+21.33333333+37.33333333 \right)
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\frac{2}{3}\left(-90.66666667+21.33333333+37.33333333\right)
Reduce the fraction \frac{4}{6} to lowest terms by extracting and canceling out 2.
\frac{2}{3}\left(-69.33333334+37.33333333\right)
Add -90.66666667 and 21.33333333 to get -69.33333334.
\frac{2}{3}\left(-32.00000001\right)
Add -69.33333334 and 37.33333333 to get -32.00000001.
\frac{2}{3}\left(-\frac{3200000001}{100000000}\right)
Convert decimal number -32.00000001 to fraction -\frac{3200000001}{100000000}.
\frac{2\left(-3200000001\right)}{3\times 100000000}
Multiply \frac{2}{3} times -\frac{3200000001}{100000000} by multiplying numerator times numerator and denominator times denominator.
\frac{-6400000002}{300000000}
Do the multiplications in the fraction \frac{2\left(-3200000001\right)}{3\times 100000000}.
-\frac{1066666667}{50000000}
Reduce the fraction \frac{-6400000002}{300000000} to lowest terms by extracting and canceling out 6.
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}