Evaluate
3.585
Factor
\frac{3 \cdot 239}{2 ^ {3} \cdot 5 ^ {2}} = 3\frac{117}{200} = 3.585
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\frac{143.4}{40}
Subtract 79.6 from 223 to get 143.4.
\frac{1434}{400}
Expand \frac{143.4}{40} by multiplying both numerator and the denominator by 10.
\frac{717}{200}
Reduce the fraction \frac{1434}{400} to lowest terms by extracting and canceling out 2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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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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