Evaluate
8.888
Factor
\frac{11 \cdot 101}{5 ^ {3}} = 8\frac{111}{125} = 8.888
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\frac{1}{2}\times \frac{2222}{125}
Convert decimal number 17.776 to fraction \frac{17776}{1000}. Reduce the fraction \frac{17776}{1000} to lowest terms by extracting and canceling out 8.
\frac{1\times 2222}{2\times 125}
Multiply \frac{1}{2} times \frac{2222}{125} by multiplying numerator times numerator and denominator times denominator.
\frac{2222}{250}
Do the multiplications in the fraction \frac{1\times 2222}{2\times 125}.
\frac{1111}{125}
Reduce the fraction \frac{2222}{250} to lowest terms by extracting and canceling out 2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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}