What is 1/21 as a decimal?
Converting fractions to decimals is an essential skill. It bridges the gap between two numeric representations. In this guide, we will detail the process of converting the fraction 1/21 to a decimal.
You can select other fractional values to familiarize yourself with the conversion guide.
Understanding the Fraction: 1/21
A fraction is composed of two numbers: a numerator (top number) and a denominator (bottom number). In the fraction 1/21: 1 is the numerator, and 21 is the denominator. It signifies that 1 is divided by 21 to get the fraction's value.
What is a fraction?
A fraction is a mathematical expression of two parts: the numerator on top and the denominator below. It represents partial values, showcasing relationships or comparisons.
What is a decimal?
A decimal is a numeral system with a point. This point divides the integer from its fractional part. It provides a straightforward way to express and work with values less than one.
To get the decimal of 1/21, follow these steps:
- Step 1: Set up the division. Divide the numerator of 1 by the denominator of 21. This will look like the following: 1÷21.
- Step 2: Divide. Perform the division. If using a calculator, simply divide 1 by 21. If doing it manually, apply division.
- Step 3: Identify the decimal. The result of the division will be a decimal value. When 1 is divided by 21, the decimal obtained is 0.047619047619048.
Rounding and Interpretation:
The decimal 0.047619047619048 is recurring. Often, we round it to a desired number of decimal places for simplicity, such as 0.048. This rounded value is the decimal equivalent of the fraction 1/21.