Evaluate
\frac{9}{4}=2.25
Factor
\frac{3 ^ {2}}{2 ^ {2}} = 2\frac{1}{4} = 2.25
Share
Copied to clipboard
\frac{\frac{3}{8}\times 2}{\frac{1}{3}}
Divide \frac{\frac{3}{8}}{\frac{1}{3}} by \frac{1}{2} by multiplying \frac{\frac{3}{8}}{\frac{1}{3}} by the reciprocal of \frac{1}{2}.
\frac{\frac{3\times 2}{8}}{\frac{1}{3}}
Express \frac{3}{8}\times 2 as a single fraction.
\frac{\frac{6}{8}}{\frac{1}{3}}
Multiply 3 and 2 to get 6.
\frac{\frac{3}{4}}{\frac{1}{3}}
Reduce the fraction \frac{6}{8} to lowest terms by extracting and canceling out 2.
\frac{3}{4}\times 3
Divide \frac{3}{4} by \frac{1}{3} by multiplying \frac{3}{4} by the reciprocal of \frac{1}{3}.
\frac{3\times 3}{4}
Express \frac{3}{4}\times 3 as a single fraction.
\frac{9}{4}
Multiply 3 and 3 to get 9.
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}