Evaluate
\frac{317}{128}=2.4765625
Factor
\frac{317}{2 ^ {7}} = 2\frac{61}{128} = 2.4765625
Share
Copied to clipboard
\frac{625+3^{2}}{4^{4}}
Calculate 5 to the power of 4 and get 625.
\frac{625+9}{4^{4}}
Calculate 3 to the power of 2 and get 9.
\frac{634}{4^{4}}
Add 625 and 9 to get 634.
\frac{634}{256}
Calculate 4 to the power of 4 and get 256.
\frac{317}{128}
Reduce the fraction \frac{634}{256} 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}