Evaluate
\frac{465}{2}=232.5
Factor
\frac{3 \cdot 5 \cdot 31}{2} = 232\frac{1}{2} = 232.5
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\frac{3\times 310}{4}
Express \frac{3}{4}\times 310 as a single fraction.
\frac{930}{4}
Multiply 3 and 310 to get 930.
\frac{465}{2}
Reduce the fraction \frac{930}{4} to lowest terms by extracting and canceling out 2.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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 ) }
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Limits
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