Rewrite $\frac{9}{20}$ and $\frac{12}{25}$ with a common denominator (LCD). Then use the rewritten fractions to solve the problem.

A common denominator is a shared multiple of the denominators of two or more fractions. When you're working with fractions and want to perform operations like addition, subtraction, or comparison, it's often necessary to have the fractions expressed with the same denominator. This common denominator allows for easy comparison and manipulation of fractions.

For example, if you have fractions with denominators 3 and 5, the common denominator would be 15 (since it's the smallest multiple that both 3 and 5 divide into evenly). By expressing both fractions with the denominator 15, you can easily add or subtract them.

To rewrite the fractions (9/20) and (12/25) with a common denominator (also known as the least common denominator or LCD), we need to find the smallest number that both denominators (20 and 25) divide into evenly. That number is 100. So, we rewrite the fractions as follows:

(9/20) becomes (45/100)

(12/25) becomes (48/100)

Now both fractions have the same denominator (100) and can be easily compared or added/subtracted as needed.

Learn more about the topic of Fractions here: https://brainly.com/question/30154928

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Rewrite \(\frac{9}{20}\) and \(\frac{12}{25}\) with a common denominator (LCD). Then use the rewritten fractions to solve the problem.

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