Evaluate
\frac{2875}{223}\approx 12.892376682
Factor
\frac{5 ^ {3} \cdot 23}{223} = 12\frac{199}{223} = 12.89237668161435
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\frac{25\times 23}{223}\sqrt{25}
Express 25\times \frac{23}{223} as a single fraction.
\frac{575}{223}\sqrt{25}
Multiply 25 and 23 to get 575.
\frac{575}{223}\times 5
Calculate the square root of 25 and get 5.
\frac{575\times 5}{223}
Express \frac{575}{223}\times 5 as a single fraction.
\frac{2875}{223}
Multiply 575 and 5 to get 2875.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}