Evaluate
\frac{141}{2}=70.5
Factor
\frac{3 \cdot 47}{2} = 70\frac{1}{2} = 70.5
Share
Copied to clipboard
\frac{233+4+9+16+196+81+25}{8}
Add 169 and 64 to get 233.
\frac{237+9+16+196+81+25}{8}
Add 233 and 4 to get 237.
\frac{246+16+196+81+25}{8}
Add 237 and 9 to get 246.
\frac{262+196+81+25}{8}
Add 246 and 16 to get 262.
\frac{458+81+25}{8}
Add 262 and 196 to get 458.
\frac{539+25}{8}
Add 458 and 81 to get 539.
\frac{564}{8}
Add 539 and 25 to get 564.
\frac{141}{2}
Reduce the fraction \frac{564}{8} 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}