Evaluate
\frac{24}{35}\approx 0.685714286
Factor
\frac{2 ^ {3} \cdot 3}{5 \cdot 7} = 0.6857142857142857
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\frac{4}{\frac{6}{3}-\frac{1}{3}}-\frac{4}{2+\frac{1}{3}}
Convert 2 to fraction \frac{6}{3}.
\frac{4}{\frac{6-1}{3}}-\frac{4}{2+\frac{1}{3}}
Since \frac{6}{3} and \frac{1}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{4}{\frac{5}{3}}-\frac{4}{2+\frac{1}{3}}
Subtract 1 from 6 to get 5.
4\times \frac{3}{5}-\frac{4}{2+\frac{1}{3}}
Divide 4 by \frac{5}{3} by multiplying 4 by the reciprocal of \frac{5}{3}.
\frac{4\times 3}{5}-\frac{4}{2+\frac{1}{3}}
Express 4\times \frac{3}{5} as a single fraction.
\frac{12}{5}-\frac{4}{2+\frac{1}{3}}
Multiply 4 and 3 to get 12.
\frac{12}{5}-\frac{4}{\frac{6}{3}+\frac{1}{3}}
Convert 2 to fraction \frac{6}{3}.
\frac{12}{5}-\frac{4}{\frac{6+1}{3}}
Since \frac{6}{3} and \frac{1}{3} have the same denominator, add them by adding their numerators.
\frac{12}{5}-\frac{4}{\frac{7}{3}}
Add 6 and 1 to get 7.
\frac{12}{5}-4\times \frac{3}{7}
Divide 4 by \frac{7}{3} by multiplying 4 by the reciprocal of \frac{7}{3}.
\frac{12}{5}-\frac{4\times 3}{7}
Express 4\times \frac{3}{7} as a single fraction.
\frac{12}{5}-\frac{12}{7}
Multiply 4 and 3 to get 12.
\frac{84}{35}-\frac{60}{35}
Least common multiple of 5 and 7 is 35. Convert \frac{12}{5} and \frac{12}{7} to fractions with denominator 35.
\frac{84-60}{35}
Since \frac{84}{35} and \frac{60}{35} have the same denominator, subtract them by subtracting their numerators.
\frac{24}{35}
Subtract 60 from 84 to get 24.
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}