Evaluate
\frac{205}{31}\approx 6.612903226
Factor
\frac{5 \cdot 41}{31} = 6\frac{19}{31} = 6.612903225806452
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\frac{\frac{261}{31}+\frac{1080}{720}}{\frac{3}{2}}
Reduce the fraction \frac{783}{93} to lowest terms by extracting and canceling out 3.
\frac{\frac{261}{31}+\frac{3}{2}}{\frac{3}{2}}
Reduce the fraction \frac{1080}{720} to lowest terms by extracting and canceling out 360.
\frac{\frac{522}{62}+\frac{93}{62}}{\frac{3}{2}}
Least common multiple of 31 and 2 is 62. Convert \frac{261}{31} and \frac{3}{2} to fractions with denominator 62.
\frac{\frac{522+93}{62}}{\frac{3}{2}}
Since \frac{522}{62} and \frac{93}{62} have the same denominator, add them by adding their numerators.
\frac{\frac{615}{62}}{\frac{3}{2}}
Add 522 and 93 to get 615.
\frac{615}{62}\times \frac{2}{3}
Divide \frac{615}{62} by \frac{3}{2} by multiplying \frac{615}{62} by the reciprocal of \frac{3}{2}.
\frac{615\times 2}{62\times 3}
Multiply \frac{615}{62} times \frac{2}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{1230}{186}
Do the multiplications in the fraction \frac{615\times 2}{62\times 3}.
\frac{205}{31}
Reduce the fraction \frac{1230}{186} to lowest terms by extracting and canceling out 6.
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}