Evaluate
\frac{32}{141}\approx 0.226950355
Factor
\frac{2 ^ {5}}{3 \cdot 47} = 0.22695035460992907
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\frac{173}{141}-1
Expand \frac{1.73}{1.41} by multiplying both numerator and the denominator by 100.
\frac{173}{141}-\frac{141}{141}
Convert 1 to fraction \frac{141}{141}.
\frac{173-141}{141}
Since \frac{173}{141} and \frac{141}{141} have the same denominator, subtract them by subtracting their numerators.
\frac{32}{141}
Subtract 141 from 173 to get 32.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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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}