Evaluate
2238.17
Factor
\frac{11 \cdot 20347}{2 ^ {2} \cdot 5 ^ {2}} = 2238\frac{17}{100} = 2238.17
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1889+239+57.42+26.25+26.5
Add 1680 and 209 to get 1889.
2128+57.42+26.25+26.5
Add 1889 and 239 to get 2128.
2185.42+26.25+26.5
Add 2128 and 57.42 to get 2185.42.
2211.67+26.5
Add 2185.42 and 26.25 to get 2211.67.
2238.17
Add 2211.67 and 26.5 to get 2238.17.
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}