What is 0.2424242424 as a fraction?

The repeating decimal 0.2424242424 can be expressed as a fraction by recognizing the repeating pattern. Since the pattern is "24" repeating, we can set up an equation where x = 0.2424242424 and multiply it by 100 to shift the decimal two places to the right, giving us 100x = 24.24242424. Subtracting the original equation from the shifted one gives 99x = 24, leading to x = 24/99. Therefore, 0.2424242424 as a fraction is 24/99.