Evaluate
\frac{1}{9}\approx 0.111111111
Factor
\frac{1}{3 ^ {2}} = 0.1111111111111111
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\frac{\frac{1}{2}+\frac{1}{2}+\frac{\frac{1}{2}+\frac{2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Divide \frac{1}{2} by \frac{1}{2} to get 1.
\frac{\frac{1+1}{2}+\frac{\frac{1}{2}+\frac{2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Since \frac{1}{2} and \frac{1}{2} have the same denominator, add them by adding their numerators.
\frac{\frac{2}{2}+\frac{\frac{1}{2}+\frac{2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Add 1 and 1 to get 2.
\frac{1+\frac{\frac{1}{2}+\frac{2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Divide 2 by 2 to get 1.
\frac{1+\frac{\frac{1}{2}+\frac{1}{3}}{\frac{10}{8}}}{\frac{3}{2}}-1
Reduce the fraction \frac{2}{6} to lowest terms by extracting and canceling out 2.
\frac{1+\frac{\frac{3}{6}+\frac{2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Least common multiple of 2 and 3 is 6. Convert \frac{1}{2} and \frac{1}{3} to fractions with denominator 6.
\frac{1+\frac{\frac{3+2}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Since \frac{3}{6} and \frac{2}{6} have the same denominator, add them by adding their numerators.
\frac{1+\frac{\frac{5}{6}}{\frac{10}{8}}}{\frac{3}{2}}-1
Add 3 and 2 to get 5.
\frac{1+\frac{\frac{5}{6}}{\frac{5}{4}}}{\frac{3}{2}}-1
Reduce the fraction \frac{10}{8} to lowest terms by extracting and canceling out 2.
\frac{1+\frac{5}{6}\times \frac{4}{5}}{\frac{3}{2}}-1
Divide \frac{5}{6} by \frac{5}{4} by multiplying \frac{5}{6} by the reciprocal of \frac{5}{4}.
\frac{1+\frac{5\times 4}{6\times 5}}{\frac{3}{2}}-1
Multiply \frac{5}{6} times \frac{4}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{1+\frac{4}{6}}{\frac{3}{2}}-1
Cancel out 5 in both numerator and denominator.
\frac{1+\frac{2}{3}}{\frac{3}{2}}-1
Reduce the fraction \frac{4}{6} to lowest terms by extracting and canceling out 2.
\frac{\frac{3}{3}+\frac{2}{3}}{\frac{3}{2}}-1
Convert 1 to fraction \frac{3}{3}.
\frac{\frac{3+2}{3}}{\frac{3}{2}}-1
Since \frac{3}{3} and \frac{2}{3} have the same denominator, add them by adding their numerators.
\frac{\frac{5}{3}}{\frac{3}{2}}-1
Add 3 and 2 to get 5.
\frac{5}{3}\times \frac{2}{3}-1
Divide \frac{5}{3} by \frac{3}{2} by multiplying \frac{5}{3} by the reciprocal of \frac{3}{2}.
\frac{5\times 2}{3\times 3}-1
Multiply \frac{5}{3} times \frac{2}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{10}{9}-1
Do the multiplications in the fraction \frac{5\times 2}{3\times 3}.
\frac{10}{9}-\frac{9}{9}
Convert 1 to fraction \frac{9}{9}.
\frac{10-9}{9}
Since \frac{10}{9} and \frac{9}{9} have the same denominator, subtract them by subtracting their numerators.
\frac{1}{9}
Subtract 9 from 10 to get 1.
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}