\left. \begin{array} { l } { \frac { 1 } { 3 } \times \frac { 2 } { 5 } = \frac { 2 } { 15 } } \\ { \frac { 1 } { 2 } \times 6 = \frac { 1 } { 12 } } \end{array} \right.
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\frac{1\times 2}{3\times 5}=\frac{2}{15}\text{ and }\frac{1}{2}\times 6=\frac{1}{12}
Multiply \frac{1}{3} times \frac{2}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{2}{15}=\frac{2}{15}\text{ and }\frac{1}{2}\times 6=\frac{1}{12}
Do the multiplications in the fraction \frac{1\times 2}{3\times 5}.
\text{true}\text{ and }\frac{1}{2}\times 6=\frac{1}{12}
Compare \frac{2}{15} and \frac{2}{15}.
\text{true}\text{ and }\frac{6}{2}=\frac{1}{12}
Multiply \frac{1}{2} and 6 to get \frac{6}{2}.
\text{true}\text{ and }3=\frac{1}{12}
Divide 6 by 2 to get 3.
\text{true}\text{ and }\frac{36}{12}=\frac{1}{12}
Convert 3 to fraction \frac{36}{12}.
\text{true}\text{ and }\text{false}
Compare \frac{36}{12} and \frac{1}{12}.
\text{false}
The conjunction of \text{true} and \text{false} is \text{false}.
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}