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111 LearnersLast updated on March 4th, 2025
4 1/5 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, which represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 5. 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 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 4 1/5 as a decimal?
Answer
4 1/5 in decimals can be written as 4.2.
Explanation
To convert 4 1/5 into a decimal, we first convert the fractional part 1/5 into decimal form and then add it to the whole number 4. Let's see the step-by-step breakdown of the process:
Step 1: Identify the whole number and the fraction. Here, the whole number is 4, and the fraction is 1/5.
Step 2: Convert the fraction 1/5 into a decimal by dividing the numerator (1) by the denominator (5).
Step 3: Perform the division: 1 divided by 5 equals 0.2.
Step 4: Add the decimal from the fraction to the whole number: 4 + 0.2 = 4.2.
The answer for 4 1/5 as a decimal is 4.2.
Important Glossaries for 4 1/5 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.
- Mixed Number: A number consisting of an integer and a proper fraction.
- 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.
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