Evaluate
\frac{2m+n}{4}
Factor
\frac{2m+n}{4}
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\frac{2m}{4}+\frac{n}{4}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 2 and 4 is 4. Multiply \frac{m}{2} times \frac{2}{2}.
\frac{2m+n}{4}
Since \frac{2m}{4} and \frac{n}{4} have the same denominator, add them by adding their numerators.
\frac{2m+n}{4}
Factor out \frac{1}{4}.
Examples
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Simultaneous equation
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Integration
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Limits
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