\frac { 1,86 } { 6,2 } - 17
Evaluate
-16,7
Factor
-16,7
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\frac{186}{620}-17
Expand \frac{1,86}{6,2} by multiplying both numerator and the denominator by 100.
\frac{3}{10}-17
Reduce the fraction \frac{186}{620} to lowest terms by extracting and canceling out 62.
\frac{3}{10}-\frac{170}{10}
Convert 17 to fraction \frac{170}{10}.
\frac{3-170}{10}
Since \frac{3}{10} and \frac{170}{10} have the same denominator, subtract them by subtracting their numerators.
-\frac{167}{10}
Subtract 170 from 3 to get -167.
Examples
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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
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Limits
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