Evaluate
-\frac{326}{15}\approx -21.733333333
Factor
-\frac{326}{15} = -21\frac{11}{15} = -21.733333333333334
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9.2+\frac{10}{3}\left(-\frac{232}{25}\right)
Fraction \frac{-232}{25} can be rewritten as -\frac{232}{25} by extracting the negative sign.
9.2+\frac{10\left(-232\right)}{3\times 25}
Multiply \frac{10}{3} times -\frac{232}{25} by multiplying numerator times numerator and denominator times denominator.
9.2+\frac{-2320}{75}
Do the multiplications in the fraction \frac{10\left(-232\right)}{3\times 25}.
9.2-\frac{464}{15}
Reduce the fraction \frac{-2320}{75} to lowest terms by extracting and canceling out 5.
\frac{46}{5}-\frac{464}{15}
Convert decimal number 9.2 to fraction \frac{92}{10}. Reduce the fraction \frac{92}{10} to lowest terms by extracting and canceling out 2.
\frac{138}{15}-\frac{464}{15}
Least common multiple of 5 and 15 is 15. Convert \frac{46}{5} and \frac{464}{15} to fractions with denominator 15.
\frac{138-464}{15}
Since \frac{138}{15} and \frac{464}{15} have the same denominator, subtract them by subtracting their numerators.
-\frac{326}{15}
Subtract 464 from 138 to get -326.
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}