125 \times (1-12 \% ) \times \frac{ 4 }{ 11 }
Evaluate
40
Factor
2^{3}\times 5
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125\left(1-\frac{3}{25}\right)\times \frac{4}{11}
Reduce the fraction \frac{12}{100} to lowest terms by extracting and canceling out 4.
125\left(\frac{25}{25}-\frac{3}{25}\right)\times \frac{4}{11}
Convert 1 to fraction \frac{25}{25}.
125\times \frac{25-3}{25}\times \frac{4}{11}
Since \frac{25}{25} and \frac{3}{25} have the same denominator, subtract them by subtracting their numerators.
125\times \frac{22}{25}\times \frac{4}{11}
Subtract 3 from 25 to get 22.
\frac{125\times 22}{25}\times \frac{4}{11}
Express 125\times \frac{22}{25} as a single fraction.
\frac{2750}{25}\times \frac{4}{11}
Multiply 125 and 22 to get 2750.
110\times \frac{4}{11}
Divide 2750 by 25 to get 110.
\frac{110\times 4}{11}
Express 110\times \frac{4}{11} as a single fraction.
\frac{440}{11}
Multiply 110 and 4 to get 440.
40
Divide 440 by 11 to get 40.
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}