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\frac{5}{2}-\frac{\frac{1}{4}}{\frac{3}{2}-1+\frac{3}{8}}-\frac{3}{14}
Reduce the fraction \frac{15}{6} to lowest terms by extracting and canceling out 3.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{3}{2}-\frac{2}{2}+\frac{3}{8}}-\frac{3}{14}
Convert 1 to fraction \frac{2}{2}.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{3-2}{2}+\frac{3}{8}}-\frac{3}{14}
Since \frac{3}{2} and \frac{2}{2} have the same denominator, subtract them by subtracting their numerators.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{1}{2}+\frac{3}{8}}-\frac{3}{14}
Subtract 2 from 3 to get 1.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{4}{8}+\frac{3}{8}}-\frac{3}{14}
Least common multiple of 2 and 8 is 8. Convert \frac{1}{2} and \frac{3}{8} to fractions with denominator 8.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{4+3}{8}}-\frac{3}{14}
Since \frac{4}{8} and \frac{3}{8} have the same denominator, add them by adding their numerators.
\frac{5}{2}-\frac{\frac{1}{4}}{\frac{7}{8}}-\frac{3}{14}
Add 4 and 3 to get 7.
\frac{5}{2}-\frac{1}{4}\times \frac{8}{7}-\frac{3}{14}
Divide \frac{1}{4} by \frac{7}{8} by multiplying \frac{1}{4} by the reciprocal of \frac{7}{8}.
\frac{5}{2}-\frac{1\times 8}{4\times 7}-\frac{3}{14}
Multiply \frac{1}{4} times \frac{8}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{5}{2}-\frac{8}{28}-\frac{3}{14}
Do the multiplications in the fraction \frac{1\times 8}{4\times 7}.
\frac{5}{2}-\frac{2}{7}-\frac{3}{14}
Reduce the fraction \frac{8}{28} to lowest terms by extracting and canceling out 4.
\frac{35}{14}-\frac{4}{14}-\frac{3}{14}
Least common multiple of 2 and 7 is 14. Convert \frac{5}{2} and \frac{2}{7} to fractions with denominator 14.
\frac{35-4}{14}-\frac{3}{14}
Since \frac{35}{14} and \frac{4}{14} have the same denominator, subtract them by subtracting their numerators.
\frac{31}{14}-\frac{3}{14}
Subtract 4 from 35 to get 31.
\frac{31-3}{14}
Since \frac{31}{14} and \frac{3}{14} have the same denominator, subtract them by subtracting their numerators.
\frac{28}{14}
Subtract 3 from 31 to get 28.
2
Divide 28 by 14 to get 2.
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}