\frac{ 5 }{ 8+ \frac{ \frac{ 3 }{ 8 } }{ } }
Evaluate
\frac{40}{67}\approx 0.597014925
Factor
\frac{2 ^ {3} \cdot 5}{67} = 0.5970149253731343
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\frac{5}{8+\frac{3}{8}}
Anything divided by one gives itself.
\frac{5}{\frac{64}{8}+\frac{3}{8}}
Convert 8 to fraction \frac{64}{8}.
\frac{5}{\frac{64+3}{8}}
Since \frac{64}{8} and \frac{3}{8} have the same denominator, add them by adding their numerators.
\frac{5}{\frac{67}{8}}
Add 64 and 3 to get 67.
5\times \frac{8}{67}
Divide 5 by \frac{67}{8} by multiplying 5 by the reciprocal of \frac{67}{8}.
\frac{5\times 8}{67}
Express 5\times \frac{8}{67} as a single fraction.
\frac{40}{67}
Multiply 5 and 8 to get 40.
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}