Evaluate
-\frac{2867}{35000}\approx -0.081914286
Factor
-\frac{2867}{35000} = -0.08191428571428572
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\frac{7142}{7000}-1.1022
Expand \frac{7.142}{7} by multiplying both numerator and the denominator by 1000.
\frac{3571}{3500}-1.1022
Reduce the fraction \frac{7142}{7000} to lowest terms by extracting and canceling out 2.
\frac{3571}{3500}-\frac{5511}{5000}
Convert decimal number 1.1022 to fraction \frac{11022}{10000}. Reduce the fraction \frac{11022}{10000} to lowest terms by extracting and canceling out 2.
\frac{35710}{35000}-\frac{38577}{35000}
Least common multiple of 3500 and 5000 is 35000. Convert \frac{3571}{3500} and \frac{5511}{5000} to fractions with denominator 35000.
\frac{35710-38577}{35000}
Since \frac{35710}{35000} and \frac{38577}{35000} have the same denominator, subtract them by subtracting their numerators.
-\frac{2867}{35000}
Subtract 38577 from 35710 to get -2867.
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}