Evaluate
\frac{1}{143}\approx 0.006993007
Factor
\frac{1}{11 \cdot 13} = 0.006993006993006993
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\frac{1+1}{286}
Since \frac{1}{286} and \frac{1}{286} have the same denominator, add them by adding their numerators.
\frac{2}{286}
Add 1 and 1 to get 2.
\frac{1}{143}
Reduce the fraction \frac{2}{286} to lowest terms by extracting and canceling out 2.
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