Evaluate
-\frac{844}{225}\approx -3.751111111
Factor
-\frac{844}{225} = -3\frac{169}{225} = -3.7511111111111113
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-\frac{2704}{3600}-3
Expand \frac{27.04}{36} by multiplying both numerator and the denominator by 100.
-\frac{169}{225}-3
Reduce the fraction \frac{2704}{3600} to lowest terms by extracting and canceling out 16.
-\frac{169}{225}-\frac{675}{225}
Convert 3 to fraction \frac{675}{225}.
\frac{-169-675}{225}
Since -\frac{169}{225} and \frac{675}{225} have the same denominator, subtract them by subtracting their numerators.
-\frac{844}{225}
Subtract 675 from -169 to get -844.
Examples
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y = 3x + 4
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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 ) }
Integration
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Limits
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