mathshowcase.infoWhat is 21/2 as a decimal?
In mathematics, converting fractions to decimals is a common task. Let's go through the process of converting the fraction 21/2 to a decimal.
You can try other fractional values to get more familiar with the conversion guide.
Often, convert 10 2/5 to a decimal or 10 5/9 to a decimal, depending on the task.
What is 21/2?
A fraction consists of two numbers: the numerator (top number) and the denominator (bottom number). In the fraction 21/2: 21 is the numerator, and 2 is the denominator. This means dividing 21 by 2 to get the decimal value.
Solution:
What is a fraction?
A fraction consists of two parts: the numerator on top and the denominator below. It shows parts of a whole and is used to compare values.
What is a decimal?
A decimal is a number system that includes a decimal point. This point separates the whole number from the fractional part. It is an easy way to express values less than one.
Conversion Steps:
To convert 21/2 to a decimal, follow these steps:
- Step 1: Set up the division. Divide the numerator 21 by the denominator 2. It will look like this: 21 ÷ 2.
- Step 2: Perform the division. Use a calculator to divide 21 by 2, or do it manually.
- Step 3: Identify the decimal. The result will be a decimal. When 21 is divided by 2, you get 10.5.