1236.18+4185.00+209.25+101.3==
Evaluate
5731.73
Factor
\frac{19 \cdot 97 \cdot 311}{2 ^ {2} \cdot 5 ^ {2}} = 5731\frac{73}{100} = 5731.73
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5421.18+209.25+101.3
Add 1236.18 and 4185 to get 5421.18.
5630.43+101.3
Add 5421.18 and 209.25 to get 5630.43.
5731.73
Add 5630.43 and 101.3 to get 5731.73.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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}