Evaluate
\frac{807}{4}=201.75
Factor
\frac{3 \cdot 269}{2 ^ {2}} = 201\frac{3}{4} = 201.75
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207+\frac{96+3}{4}-30
Multiply 24 and 4 to get 96.
207+\frac{99}{4}-30
Add 96 and 3 to get 99.
\frac{828}{4}+\frac{99}{4}-30
Convert 207 to fraction \frac{828}{4}.
\frac{828+99}{4}-30
Since \frac{828}{4} and \frac{99}{4} have the same denominator, add them by adding their numerators.
\frac{927}{4}-30
Add 828 and 99 to get 927.
\frac{927}{4}-\frac{120}{4}
Convert 30 to fraction \frac{120}{4}.
\frac{927-120}{4}
Since \frac{927}{4} and \frac{120}{4} have the same denominator, subtract them by subtracting their numerators.
\frac{807}{4}
Subtract 120 from 927 to get 807.
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
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}