Evaluate
\frac{121}{100}+\frac{1}{2T}
Factor
\frac{121T+50}{100T}
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\frac{50}{100T}+\frac{121T}{100T}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 2T and 100 is 100T. Multiply \frac{1}{2T} times \frac{50}{50}. Multiply \frac{121}{100} times \frac{T}{T}.
\frac{50+121T}{100T}
Since \frac{50}{100T} and \frac{121T}{100T} have the same denominator, add them by adding their numerators.
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