\left. \begin{array} { l } { \frac { 6 } { 7 } \times \frac { 1 } { 2 } } \\ { 3.1 } \end{array} \right.
Sort
\frac{3}{7},\ 3.1
Evaluate
\frac{3}{7},\ 3.1
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sort(\frac{6\times 1}{7\times 2},3.1)
Multiply \frac{6}{7} times \frac{1}{2} by multiplying numerator times numerator and denominator times denominator.
sort(\frac{6}{14},3.1)
Do the multiplications in the fraction \frac{6\times 1}{7\times 2}.
sort(\frac{3}{7},3.1)
Reduce the fraction \frac{6}{14} to lowest terms by extracting and canceling out 2.
\frac{3}{7},\frac{31}{10}
Convert decimal numbers in the list \frac{3}{7},3.1 to fractions.
\frac{30}{70},\frac{217}{70}
Least common denominator of the numbers in the list \frac{3}{7},\frac{31}{10} is 70. Convert numbers in the list to fractions with denominator 70.
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}