230 LearnersLast updated on May 26th, 2025
12 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 the whole. It has two parts: the numerator (number on the top) here, 1 represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 2. A decimal is a way to represent a number that is not whole, using a (.) or a decimal to separate the whole part from the fraction part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
What is 12 1/2 as a decimal?
Answer
12 1/2 in decimals can be written as 12.5. It is a terminating decimal, meaning it ends after a finite number of digits.
Explanation
To convert 12 1/2 to a decimal, we will first convert the fraction 1/2 to a decimal and then add it to the whole number 12. Let's see the step-by-step breakdown of the process:
Step 1: Identify the whole number and the fraction. Here, 12 is the whole number, and 1/2 is the fraction.
Step 2: Convert the fraction 1/2 to a decimal. Since 1 divided by 2 equals 0.5, 1/2 as a decimal is 0.5.
Step 3: Add the decimal 0.5 to the whole number 12 to get 12.5.
Thus, the answer for 12 1/2 as a decimal is 12.5.
Important Glossaries for 12 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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