Evaluate
8
Factor
2^{3}
Quiz
Arithmetic
5 problems similar to:
5 \frac { 1 } { 3 } \times \frac { 3 } { 4 } \div \frac { 1 } { 2 }
Share
Copied to clipboard
\frac{\frac{15+1}{3}\times \frac{3}{4}}{\frac{1}{2}}
Multiply 5 and 3 to get 15.
\frac{\frac{16}{3}\times \frac{3}{4}}{\frac{1}{2}}
Add 15 and 1 to get 16.
\frac{\frac{16\times 3}{3\times 4}}{\frac{1}{2}}
Multiply \frac{16}{3} times \frac{3}{4} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{16}{4}}{\frac{1}{2}}
Cancel out 3 in both numerator and denominator.
\frac{4}{\frac{1}{2}}
Divide 16 by 4 to get 4.
4\times 2
Divide 4 by \frac{1}{2} by multiplying 4 by the reciprocal of \frac{1}{2}.
8
Multiply 4 and 2 to get 8.
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}