Evaluate
\frac{1}{22}+\frac{1}{2\beta }
Factor
\frac{\beta +11}{22\beta }
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\frac{\beta }{22\beta }+\frac{11}{22\beta }
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 22 and 2\beta is 22\beta . Multiply \frac{1}{22} times \frac{\beta }{\beta }. Multiply \frac{1}{2\beta } times \frac{11}{11}.
\frac{\beta +11}{22\beta }
Since \frac{\beta }{22\beta } and \frac{11}{22\beta } have the same denominator, add them by adding their numerators.
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