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116 LearnersLast updated on March 3rd, 2025
2 1/2 as a Decimal
It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part of a whole. It has two parts: the numerator (number on the top), which represents how many parts out of the whole, and the denominator (number below), which shows how many parts make the whole. A decimal is a way to represent a number that is not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
What is 2 1/2 as a decimal?
Answer
2 1/2 in decimals can be written as 2.5. It is a terminating decimal, meaning it ends without repeating.
Explanation
To convert 2 1/2 to a decimal, we need to convert the fractional part separately and then add it to the whole number. Let's see the step-by-step breakdown of the process:
Step 1: Identify the whole number and the fraction. The whole number is 2, and the fraction is 1/2.
Step 2: Convert the fraction 1/2 to a decimal. Divide 1 by 2, which gives 0.5.
Step 3: Combine the whole number with the decimal from the fraction. Step 4: 2 (the whole number) + 0.5 (the decimal from the fraction) = 2.5.
Thus, the answer for 2 1/2 as a decimal is 2.5.
Important Glossaries for 2 1/2 as a decimal
- 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.
- Terminating Decimal: A decimal that ends and does not repeat infinitely.
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