Evaluate
12
Factor
2^{2}\times 3
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\frac{\frac{29}{5}}{\frac{13}{6}-\frac{25}{90}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{58}{10} to lowest terms by extracting and canceling out 2.
\frac{\frac{29}{5}}{\frac{13}{6}-\frac{5}{18}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{25}{90} to lowest terms by extracting and canceling out 5.
\frac{\frac{29}{5}}{\frac{39}{18}-\frac{5}{18}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Least common multiple of 6 and 18 is 18. Convert \frac{13}{6} and \frac{5}{18} to fractions with denominator 18.
\frac{\frac{29}{5}}{\frac{39-5}{18}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Since \frac{39}{18} and \frac{5}{18} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{29}{5}}{\frac{34}{18}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Subtract 5 from 39 to get 34.
\frac{\frac{29}{5}}{\frac{17}{9}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{34}{18} to lowest terms by extracting and canceling out 2.
\frac{\frac{29}{5}}{\frac{170}{90}+\frac{7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Least common multiple of 9 and 90 is 90. Convert \frac{17}{9} and \frac{7}{90} to fractions with denominator 90.
\frac{\frac{29}{5}}{\frac{170+7}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Since \frac{170}{90} and \frac{7}{90} have the same denominator, add them by adding their numerators.
\frac{\frac{29}{5}}{\frac{177}{90}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Add 170 and 7 to get 177.
\frac{\frac{29}{5}}{\frac{59}{30}-\frac{3}{90}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{177}{90} to lowest terms by extracting and canceling out 3.
\frac{\frac{29}{5}}{\frac{59}{30}-\frac{1}{30}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{3}{90} to lowest terms by extracting and canceling out 3.
\frac{\frac{29}{5}}{\frac{59-1}{30}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Since \frac{59}{30} and \frac{1}{30} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{29}{5}}{\frac{58}{30}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Subtract 1 from 59 to get 58.
\frac{\frac{29}{5}}{\frac{29}{15}}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{58}{30} to lowest terms by extracting and canceling out 2.
\frac{29}{5}\times \frac{15}{29}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Divide \frac{29}{5} by \frac{29}{15} by multiplying \frac{29}{5} by the reciprocal of \frac{29}{15}.
\frac{29\times 15}{5\times 29}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Multiply \frac{29}{5} times \frac{15}{29} by multiplying numerator times numerator and denominator times denominator.
\frac{15}{5}+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Cancel out 29 in both numerator and denominator.
3+\frac{\frac{26}{10}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Divide 15 by 5 to get 3.
3+\frac{\frac{13}{5}+\frac{2}{9}\times \frac{36}{10}}{\frac{34}{90}}
Reduce the fraction \frac{26}{10} to lowest terms by extracting and canceling out 2.
3+\frac{\frac{13}{5}+\frac{2}{9}\times \frac{18}{5}}{\frac{34}{90}}
Reduce the fraction \frac{36}{10} to lowest terms by extracting and canceling out 2.
3+\frac{\frac{13}{5}+\frac{2\times 18}{9\times 5}}{\frac{34}{90}}
Multiply \frac{2}{9} times \frac{18}{5} by multiplying numerator times numerator and denominator times denominator.
3+\frac{\frac{13}{5}+\frac{36}{45}}{\frac{34}{90}}
Do the multiplications in the fraction \frac{2\times 18}{9\times 5}.
3+\frac{\frac{13}{5}+\frac{4}{5}}{\frac{34}{90}}
Reduce the fraction \frac{36}{45} to lowest terms by extracting and canceling out 9.
3+\frac{\frac{13+4}{5}}{\frac{34}{90}}
Since \frac{13}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.
3+\frac{\frac{17}{5}}{\frac{34}{90}}
Add 13 and 4 to get 17.
3+\frac{\frac{17}{5}}{\frac{17}{45}}
Reduce the fraction \frac{34}{90} to lowest terms by extracting and canceling out 2.
3+\frac{17}{5}\times \frac{45}{17}
Divide \frac{17}{5} by \frac{17}{45} by multiplying \frac{17}{5} by the reciprocal of \frac{17}{45}.
3+\frac{17\times 45}{5\times 17}
Multiply \frac{17}{5} times \frac{45}{17} by multiplying numerator times numerator and denominator times denominator.
3+\frac{45}{5}
Cancel out 17 in both numerator and denominator.
3+9
Divide 45 by 5 to get 9.
12
Add 3 and 9 to get 12.
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}