Evaluate
\frac{1}{121}\approx 0.008264463
Factor
\frac{1}{11 ^ {2}} = 0.008264462809917356
Share
Copied to clipboard
\frac{9\times 2}{11\times 3}\times \frac{1}{66}
Multiply \frac{9}{11} times \frac{2}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{18}{33}\times \frac{1}{66}
Do the multiplications in the fraction \frac{9\times 2}{11\times 3}.
\frac{6}{11}\times \frac{1}{66}
Reduce the fraction \frac{18}{33} to lowest terms by extracting and canceling out 3.
\frac{6\times 1}{11\times 66}
Multiply \frac{6}{11} times \frac{1}{66} by multiplying numerator times numerator and denominator times denominator.
\frac{6}{726}
Do the multiplications in the fraction \frac{6\times 1}{11\times 66}.
\frac{1}{121}
Reduce the fraction \frac{6}{726} to lowest terms by extracting and canceling out 6.
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}