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\left(\frac{10055+1}{5}-\frac{2010\times 6+1}{6}\right)\times \frac{1\times 31+29}{31}
Multiply 2011 and 5 to get 10055.
\left(\frac{10056}{5}-\frac{2010\times 6+1}{6}\right)\times \frac{1\times 31+29}{31}
Add 10055 and 1 to get 10056.
\left(\frac{10056}{5}-\frac{12060+1}{6}\right)\times \frac{1\times 31+29}{31}
Multiply 2010 and 6 to get 12060.
\left(\frac{10056}{5}-\frac{12061}{6}\right)\times \frac{1\times 31+29}{31}
Add 12060 and 1 to get 12061.
\left(\frac{60336}{30}-\frac{60305}{30}\right)\times \frac{1\times 31+29}{31}
Least common multiple of 5 and 6 is 30. Convert \frac{10056}{5} and \frac{12061}{6} to fractions with denominator 30.
\frac{60336-60305}{30}\times \frac{1\times 31+29}{31}
Since \frac{60336}{30} and \frac{60305}{30} have the same denominator, subtract them by subtracting their numerators.
\frac{31}{30}\times \frac{1\times 31+29}{31}
Subtract 60305 from 60336 to get 31.
\frac{31}{30}\times \frac{31+29}{31}
Multiply 1 and 31 to get 31.
\frac{31}{30}\times \frac{60}{31}
Add 31 and 29 to get 60.
\frac{31\times 60}{30\times 31}
Multiply \frac{31}{30} times \frac{60}{31} by multiplying numerator times numerator and denominator times denominator.
\frac{60}{30}
Cancel out 31 in both numerator and denominator.
2
Divide 60 by 30 to get 2.
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}