Evaluate
-\frac{397}{264}\approx -1.503787879
Factor
-\frac{397}{264} = -1\frac{133}{264} = -1.503787878787879
Share
Copied to clipboard
-\frac{4}{3}-\frac{15}{88}
Reduce the fraction \frac{8}{6} to lowest terms by extracting and canceling out 2.
-\frac{352}{264}-\frac{45}{264}
Least common multiple of 3 and 88 is 264. Convert -\frac{4}{3} and \frac{15}{88} to fractions with denominator 264.
\frac{-352-45}{264}
Since -\frac{352}{264} and \frac{45}{264} have the same denominator, subtract them by subtracting their numerators.
-\frac{397}{264}
Subtract 45 from -352 to get -397.
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}