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109 LearnersLast updated on March 6th, 2025
0.21 as a Fraction
Numbers can be categorized into different types. A fraction is one of its kinds. It is always represented in the form of p/q, where p is the numerator and q is the denominator. A fraction represents a whole and a fractional part. Decimals represent the fractional part of numbers. For example, 1/2, the numbers in decimal are expressed with a decimal point (.), For example, 0.21, we are going to learn how to convert a decimal to a fraction.
What is 0.21 as a Fraction?
Answer
The answer for 0.21 as a fraction will be 21/100.
Explanation
Converting a decimal to a fraction is a task for students that can be done easily. You can follow the steps mentioned below to find the answer.
Step 1: Firstly, any decimal number should be converted to a fraction for easy calculation. Here, 0.21 is the number on the numerator and the base number 1 will be the denominator. Then, 0.21 becomes 0.21/1.
Step 2: To remove the decimal from a fraction, you need to multiply both the numerator and denominator by 100 (because there are only 2 decimal places). 0.21/1 × 100/100 = 21/100
Step 3: Here, the GCD of 21 and 100 is 1. Since 21/100 is already in its simplest form, it does not require further simplification.
Thus, 0.21 can be written as a fraction 21/100.
Important Glossaries for 0.21 as a Fraction
- Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
- Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
- Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.
- Denominator: The bottom part of a fraction, showing how many parts make up a whole.
- Simplest Form: A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.
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