Evaluate
8
Factor
2^{3}
Share
Copied to clipboard
\frac{\frac{3\times 2}{4}+1.5}{\frac{3}{8}}
Express \frac{3}{4}\times 2 as a single fraction.
\frac{\frac{6}{4}+1.5}{\frac{3}{8}}
Multiply 3 and 2 to get 6.
\frac{\frac{3}{2}+1.5}{\frac{3}{8}}
Reduce the fraction \frac{6}{4} to lowest terms by extracting and canceling out 2.
\frac{\frac{3}{2}+\frac{3}{2}}{\frac{3}{8}}
Convert decimal number 1.5 to fraction \frac{15}{10}. Reduce the fraction \frac{15}{10} to lowest terms by extracting and canceling out 5.
\frac{\frac{3+3}{2}}{\frac{3}{8}}
Since \frac{3}{2} and \frac{3}{2} have the same denominator, add them by adding their numerators.
\frac{\frac{6}{2}}{\frac{3}{8}}
Add 3 and 3 to get 6.
\frac{3}{\frac{3}{8}}
Divide 6 by 2 to get 3.
3\times \frac{8}{3}
Divide 3 by \frac{3}{8} by multiplying 3 by the reciprocal of \frac{3}{8}.
8
Cancel out 3 and 3.
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}