\frac{ 5 \% }{ 1+5 \% }
Evaluate
\frac{1}{21}\approx 0.047619048
Factor
\frac{1}{3 \cdot 7} = 0.047619047619047616
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\frac{\frac{1}{20}}{1+\frac{5}{100}}
Reduce the fraction \frac{5}{100} to lowest terms by extracting and canceling out 5.
\frac{\frac{1}{20}}{1+\frac{1}{20}}
Reduce the fraction \frac{5}{100} to lowest terms by extracting and canceling out 5.
\frac{\frac{1}{20}}{\frac{20}{20}+\frac{1}{20}}
Convert 1 to fraction \frac{20}{20}.
\frac{\frac{1}{20}}{\frac{20+1}{20}}
Since \frac{20}{20} and \frac{1}{20} have the same denominator, add them by adding their numerators.
\frac{\frac{1}{20}}{\frac{21}{20}}
Add 20 and 1 to get 21.
\frac{1}{20}\times \frac{20}{21}
Divide \frac{1}{20} by \frac{21}{20} by multiplying \frac{1}{20} by the reciprocal of \frac{21}{20}.
\frac{1\times 20}{20\times 21}
Multiply \frac{1}{20} times \frac{20}{21} by multiplying numerator times numerator and denominator times denominator.
\frac{1}{21}
Cancel out 20 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}