Are you wondering how to determine the value of a decimal number? Well, let's break it down step-by-step. First, it's important to understand that a decimal number represents a fraction of a whole. For example, the decimal 0.5 is equal to one-half, or 1/2. To find the value of any decimal, you need to understand the place value of each digit in the decimal. The first digit to the right of the decimal point is in the tenths place, the second digit is in the hundredths place, and so on. You can convert a decimal to a fraction by placing the decimal over a power of 10 that matches the number of places to the right of the decimal point. For instance, 0.125 would be converted to a fraction by placing it over 1000 (10^3) because there are three places to the right of the decimal point. This gives us 125/1000, which can then be simplified to 1/8. By following these steps, you can easily find the value of any decimal number.