Evaluate
\frac{858}{23}\approx 37.304347826
Factor
\frac{2 \cdot 3 \cdot 11 \cdot 13}{23} = 37\frac{7}{23} = 37.30434782608695
Share
Copied to clipboard
7\times \frac{8}{6+\frac{5}{3}}+5\times 6
Subtract 3 from 6 to get 3.
7\times \frac{8}{\frac{18}{3}+\frac{5}{3}}+5\times 6
Convert 6 to fraction \frac{18}{3}.
7\times \frac{8}{\frac{18+5}{3}}+5\times 6
Since \frac{18}{3} and \frac{5}{3} have the same denominator, add them by adding their numerators.
7\times \frac{8}{\frac{23}{3}}+5\times 6
Add 18 and 5 to get 23.
7\times 8\times \frac{3}{23}+5\times 6
Divide 8 by \frac{23}{3} by multiplying 8 by the reciprocal of \frac{23}{3}.
7\times \frac{8\times 3}{23}+5\times 6
Express 8\times \frac{3}{23} as a single fraction.
7\times \frac{24}{23}+5\times 6
Multiply 8 and 3 to get 24.
\frac{7\times 24}{23}+5\times 6
Express 7\times \frac{24}{23} as a single fraction.
\frac{168}{23}+5\times 6
Multiply 7 and 24 to get 168.
\frac{168}{23}+30
Multiply 5 and 6 to get 30.
\frac{168}{23}+\frac{690}{23}
Convert 30 to fraction \frac{690}{23}.
\frac{168+690}{23}
Since \frac{168}{23} and \frac{690}{23} have the same denominator, add them by adding their numerators.
\frac{858}{23}
Add 168 and 690 to get 858.
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}