Evaluate
\frac{5}{6}\approx 0.833333333
Factor
\frac{5}{2 \cdot 3} = 0.8333333333333334
Quiz
Arithmetic
5 problems similar to:
(2 \frac{ 1 }{ 2 } +3 \frac{ 2 }{ 3 } ) \div (7 \frac{ 2 }{ 5 } )
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\frac{\frac{4+1}{2}+\frac{3\times 3+2}{3}}{\frac{7\times 5+2}{5}}
Multiply 2 and 2 to get 4.
\frac{\frac{5}{2}+\frac{3\times 3+2}{3}}{\frac{7\times 5+2}{5}}
Add 4 and 1 to get 5.
\frac{\frac{5}{2}+\frac{9+2}{3}}{\frac{7\times 5+2}{5}}
Multiply 3 and 3 to get 9.
\frac{\frac{5}{2}+\frac{11}{3}}{\frac{7\times 5+2}{5}}
Add 9 and 2 to get 11.
\frac{\frac{15}{6}+\frac{22}{6}}{\frac{7\times 5+2}{5}}
Least common multiple of 2 and 3 is 6. Convert \frac{5}{2} and \frac{11}{3} to fractions with denominator 6.
\frac{\frac{15+22}{6}}{\frac{7\times 5+2}{5}}
Since \frac{15}{6} and \frac{22}{6} have the same denominator, add them by adding their numerators.
\frac{\frac{37}{6}}{\frac{7\times 5+2}{5}}
Add 15 and 22 to get 37.
\frac{\frac{37}{6}}{\frac{35+2}{5}}
Multiply 7 and 5 to get 35.
\frac{\frac{37}{6}}{\frac{37}{5}}
Add 35 and 2 to get 37.
\frac{37}{6}\times \frac{5}{37}
Divide \frac{37}{6} by \frac{37}{5} by multiplying \frac{37}{6} by the reciprocal of \frac{37}{5}.
\frac{37\times 5}{6\times 37}
Multiply \frac{37}{6} times \frac{5}{37} by multiplying numerator times numerator and denominator times denominator.
\frac{5}{6}
Cancel out 37 in both numerator and denominator.
Examples
Quadratic equation
{ 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}