Evaluate
\frac{150}{23}\approx 6.52173913
Factor
\frac{2 \cdot 3 \cdot 5 ^ {2}}{23} = 6\frac{12}{23} = 6.521739130434782
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\frac{1}{0.14\times \frac{8}{9}+0.26\times \frac{2}{18}}
Reduce the fraction \frac{16}{18} to lowest terms by extracting and canceling out 2.
\frac{1}{\frac{7}{50}\times \frac{8}{9}+0.26\times \frac{2}{18}}
Convert decimal number 0.14 to fraction \frac{14}{100}. Reduce the fraction \frac{14}{100} to lowest terms by extracting and canceling out 2.
\frac{1}{\frac{7\times 8}{50\times 9}+0.26\times \frac{2}{18}}
Multiply \frac{7}{50} times \frac{8}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{1}{\frac{56}{450}+0.26\times \frac{2}{18}}
Do the multiplications in the fraction \frac{7\times 8}{50\times 9}.
\frac{1}{\frac{28}{225}+0.26\times \frac{2}{18}}
Reduce the fraction \frac{56}{450} to lowest terms by extracting and canceling out 2.
\frac{1}{\frac{28}{225}+0.26\times \frac{1}{9}}
Reduce the fraction \frac{2}{18} to lowest terms by extracting and canceling out 2.
\frac{1}{\frac{28}{225}+\frac{13}{50}\times \frac{1}{9}}
Convert decimal number 0.26 to fraction \frac{26}{100}. Reduce the fraction \frac{26}{100} to lowest terms by extracting and canceling out 2.
\frac{1}{\frac{28}{225}+\frac{13\times 1}{50\times 9}}
Multiply \frac{13}{50} times \frac{1}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{1}{\frac{28}{225}+\frac{13}{450}}
Do the multiplications in the fraction \frac{13\times 1}{50\times 9}.
\frac{1}{\frac{56}{450}+\frac{13}{450}}
Least common multiple of 225 and 450 is 450. Convert \frac{28}{225} and \frac{13}{450} to fractions with denominator 450.
\frac{1}{\frac{56+13}{450}}
Since \frac{56}{450} and \frac{13}{450} have the same denominator, add them by adding their numerators.
\frac{1}{\frac{69}{450}}
Add 56 and 13 to get 69.
\frac{1}{\frac{23}{150}}
Reduce the fraction \frac{69}{450} to lowest terms by extracting and canceling out 3.
1\times \frac{150}{23}
Divide 1 by \frac{23}{150} by multiplying 1 by the reciprocal of \frac{23}{150}.
\frac{150}{23}
Multiply 1 and \frac{150}{23} to get \frac{150}{23}.
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}