Evaluate
\frac{5}{6}\approx 0.833333333
Factor
\frac{5}{2 \cdot 3} = 0.8333333333333334
Quiz
Arithmetic
5 problems similar to:
( - \frac { 4 } { 5 } ) \div ( - 0.6 ) \times \frac { 5 } { 8 }
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\frac{-4}{5\left(-0.6\right)}\times \frac{5}{8}
Express \frac{-\frac{4}{5}}{-0.6} as a single fraction.
\frac{-4}{-3}\times \frac{5}{8}
Multiply 5 and -0.6 to get -3.
\frac{4}{3}\times \frac{5}{8}
Fraction \frac{-4}{-3} can be simplified to \frac{4}{3} by removing the negative sign from both the numerator and the denominator.
\frac{4\times 5}{3\times 8}
Multiply \frac{4}{3} times \frac{5}{8} by multiplying numerator times numerator and denominator times denominator.
\frac{20}{24}
Do the multiplications in the fraction \frac{4\times 5}{3\times 8}.
\frac{5}{6}
Reduce the fraction \frac{20}{24} to lowest terms by extracting and canceling out 4.
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}