( 3 + \frac { 3 } { 5 } : 0,3 ) : 0,27 =
Evaluate
\frac{500}{27}\approx 18,518518519
Factor
\frac{2 ^ {2} \cdot 5 ^ {3}}{3 ^ {3}} = 18\frac{14}{27} = 18.51851851851852
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\frac{3+\frac{3}{5\times 0,3}}{0,27}
Express \frac{\frac{3}{5}}{0,3} as a single fraction.
\frac{3+\frac{3}{1,5}}{0,27}
Multiply 5 and 0,3 to get 1,5.
\frac{3+\frac{30}{15}}{0,27}
Expand \frac{3}{1,5} by multiplying both numerator and the denominator by 10.
\frac{3+2}{0,27}
Divide 30 by 15 to get 2.
\frac{5}{0,27}
Add 3 and 2 to get 5.
\frac{500}{27}
Expand \frac{5}{0,27} by multiplying both numerator and the denominator by 100.
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}