Evaluate
\frac{19000}{9}\approx 2111.111111111
Factor
\frac{19 \cdot 2 ^ {3} \cdot 5 ^ {3}}{3 ^ {2}} = 2111\frac{1}{9} = 2111.1111111111113
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\frac{126}{0.01134}-900000\times 0.01
Multiply 14 and 9 to get 126.
\frac{12600000}{1134}-900000\times 0.01
Expand \frac{126}{0.01134} by multiplying both numerator and the denominator by 100000.
\frac{100000}{9}-900000\times 0.01
Reduce the fraction \frac{12600000}{1134} to lowest terms by extracting and canceling out 126.
\frac{100000}{9}-9000
Multiply 900000 and 0.01 to get 9000.
\frac{100000}{9}-\frac{81000}{9}
Convert 9000 to fraction \frac{81000}{9}.
\frac{100000-81000}{9}
Since \frac{100000}{9} and \frac{81000}{9} have the same denominator, subtract them by subtracting their numerators.
\frac{19000}{9}
Subtract 81000 from 100000 to get 19000.
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}