2 \frac { 22 } { 25 } : ( 25,344 : 3,6 - 5,24 )
Evaluate
1,6
Factor
\frac{2 ^ {3}}{5} = 1\frac{3}{5} = 1.6
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\frac{\frac{50+22}{25}}{\frac{25,344}{3,6}-5,24}
Multiply 2 and 25 to get 50.
\frac{\frac{72}{25}}{\frac{25,344}{3,6}-5,24}
Add 50 and 22 to get 72.
\frac{\frac{72}{25}}{\frac{25344}{3600}-5,24}
Expand \frac{25,344}{3,6} by multiplying both numerator and the denominator by 1000.
\frac{\frac{72}{25}}{\frac{176}{25}-5,24}
Reduce the fraction \frac{25344}{3600} to lowest terms by extracting and canceling out 144.
\frac{\frac{72}{25}}{\frac{176}{25}-\frac{131}{25}}
Convert decimal number 5,24 to fraction \frac{524}{100}. Reduce the fraction \frac{524}{100} to lowest terms by extracting and canceling out 4.
\frac{\frac{72}{25}}{\frac{176-131}{25}}
Since \frac{176}{25} and \frac{131}{25} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{72}{25}}{\frac{45}{25}}
Subtract 131 from 176 to get 45.
\frac{\frac{72}{25}}{\frac{9}{5}}
Reduce the fraction \frac{45}{25} to lowest terms by extracting and canceling out 5.
\frac{72}{25}\times \frac{5}{9}
Divide \frac{72}{25} by \frac{9}{5} by multiplying \frac{72}{25} by the reciprocal of \frac{9}{5}.
\frac{72\times 5}{25\times 9}
Multiply \frac{72}{25} times \frac{5}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{360}{225}
Do the multiplications in the fraction \frac{72\times 5}{25\times 9}.
\frac{8}{5}
Reduce the fraction \frac{360}{225} to lowest terms by extracting and canceling out 45.
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}