Evaluate
-\frac{10}{39}\approx -0.256410256
Factor
-\frac{10}{39} = -0.2564102564102564
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\frac{3}{39}-\frac{13}{39}
Least common multiple of 13 and 3 is 39. Convert \frac{1}{13} and \frac{1}{3} to fractions with denominator 39.
\frac{3-13}{39}
Since \frac{3}{39} and \frac{13}{39} have the same denominator, subtract them by subtracting their numerators.
-\frac{10}{39}
Subtract 13 from 3 to get -10.
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Limits
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