Evaluate
\frac{125}{144}\approx 0.868055556
Factor
\frac{5 ^ {3}}{2 ^ {4} \cdot 3 ^ {2}} = 0.8680555555555556
Quiz
Arithmetic
{ 0.4 }^{ 2 } \times \frac{ 2 }{ 0.0864 } - { 0.35 }^{ 2 } \times \frac{ 2 }{ 0.0864 }
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0.16\times \frac{2}{0.0864}-0.35^{2}\times \frac{2}{0.0864}
Calculate 0.4 to the power of 2 and get 0.16.
0.16\times \frac{20000}{864}-0.35^{2}\times \frac{2}{0.0864}
Expand \frac{2}{0.0864} by multiplying both numerator and the denominator by 10000.
0.16\times \frac{625}{27}-0.35^{2}\times \frac{2}{0.0864}
Reduce the fraction \frac{20000}{864} to lowest terms by extracting and canceling out 32.
\frac{4}{25}\times \frac{625}{27}-0.35^{2}\times \frac{2}{0.0864}
Convert decimal number 0.16 to fraction \frac{16}{100}. Reduce the fraction \frac{16}{100} to lowest terms by extracting and canceling out 4.
\frac{4\times 625}{25\times 27}-0.35^{2}\times \frac{2}{0.0864}
Multiply \frac{4}{25} times \frac{625}{27} by multiplying numerator times numerator and denominator times denominator.
\frac{2500}{675}-0.35^{2}\times \frac{2}{0.0864}
Do the multiplications in the fraction \frac{4\times 625}{25\times 27}.
\frac{100}{27}-0.35^{2}\times \frac{2}{0.0864}
Reduce the fraction \frac{2500}{675} to lowest terms by extracting and canceling out 25.
\frac{100}{27}-0.1225\times \frac{2}{0.0864}
Calculate 0.35 to the power of 2 and get 0.1225.
\frac{100}{27}-0.1225\times \frac{20000}{864}
Expand \frac{2}{0.0864} by multiplying both numerator and the denominator by 10000.
\frac{100}{27}-0.1225\times \frac{625}{27}
Reduce the fraction \frac{20000}{864} to lowest terms by extracting and canceling out 32.
\frac{100}{27}-\frac{49}{400}\times \frac{625}{27}
Convert decimal number 0.1225 to fraction \frac{1225}{10000}. Reduce the fraction \frac{1225}{10000} to lowest terms by extracting and canceling out 25.
\frac{100}{27}-\frac{49\times 625}{400\times 27}
Multiply \frac{49}{400} times \frac{625}{27} by multiplying numerator times numerator and denominator times denominator.
\frac{100}{27}-\frac{30625}{10800}
Do the multiplications in the fraction \frac{49\times 625}{400\times 27}.
\frac{100}{27}-\frac{1225}{432}
Reduce the fraction \frac{30625}{10800} to lowest terms by extracting and canceling out 25.
\frac{1600}{432}-\frac{1225}{432}
Least common multiple of 27 and 432 is 432. Convert \frac{100}{27} and \frac{1225}{432} to fractions with denominator 432.
\frac{1600-1225}{432}
Since \frac{1600}{432} and \frac{1225}{432} have the same denominator, subtract them by subtracting their numerators.
\frac{375}{432}
Subtract 1225 from 1600 to get 375.
\frac{125}{144}
Reduce the fraction \frac{375}{432} to lowest terms by extracting and canceling out 3.
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}