Evaluate
\frac{c}{4}+a
Factor
\frac{4a+c}{4}
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\frac{4a}{4}+\frac{c}{4}
To add or subtract expressions, expand them to make their denominators the same. Multiply a times \frac{4}{4}.
\frac{4a+c}{4}
Since \frac{4a}{4} and \frac{c}{4} have the same denominator, add them by adding their numerators.
\frac{4a+c}{4}
Factor out \frac{1}{4}.
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