Evaluate
\frac{193}{330}\approx 0.584848485
Factor
\frac{193}{2 \cdot 3 \cdot 5 \cdot 11} = 0.5848484848484848
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\frac{235}{330}-\frac{42}{330}
Least common multiple of 66 and 55 is 330. Convert \frac{47}{66} and \frac{7}{55} to fractions with denominator 330.
\frac{235-42}{330}
Since \frac{235}{330} and \frac{42}{330} have the same denominator, subtract them by subtracting their numerators.
\frac{193}{330}
Subtract 42 from 235 to get 193.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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