\left. \begin{array} { l } { \frac { 4 } { 7 } \times \frac { 2 } { 3 } } \\ { \frac { 5 } { 7 } } \end{array} \right.
Sort
\frac{8}{21},\ \frac{5}{7}
Evaluate
\frac{8}{21},\ \frac{5}{7}
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sort(\frac{4\times 2}{7\times 3},\frac{5}{7})
Multiply \frac{4}{7} times \frac{2}{3} by multiplying numerator times numerator and denominator times denominator.
sort(\frac{8}{21},\frac{5}{7})
Do the multiplications in the fraction \frac{4\times 2}{7\times 3}.
\frac{8}{21},\frac{15}{21}
Least common denominator of the numbers in the list \frac{8}{21},\frac{5}{7} is 21. Convert numbers in the list to fractions with denominator 21.
Examples
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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
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