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118 LearnersLast updated on December 11, 2025
5/4 as a Mixed Number
The number 5.4 is an example of an improper number when considering its fractional part, as it is greater than 1. We can express this number as a mixed number, which is composed of a whole number and a proper fraction, to make it easier to understand or use in everyday life. Let's convert 5.4 into a mixed number so that we can understand how many whole parts and what fractional part remains.
What is 5.4 as a mixed number:
Answer: In mixed number form, 5.4 is written as 5 2/5
Explanation: To convert a decimal to a mixed number, separate the whole number from the decimal part.
In this case, 5 is the whole number.
Convert the decimal part to a fraction: 0.4 as a fraction is 2/5.
The whole number is 5, and the fractional part is 2/5.
Therefore, 5.4 = 5 2/5.
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Important Glossary for 5.4 as a Mixed Number
- Decimal Number: A number that includes a decimal point followed by digits that show a value smaller than one, for example, 5.4, 3.75.
- Mixed Number: A combination of a whole number and a proper fraction, such as 1 1/2 or 3 3/4.
- Improper Number: A term commonly used in contexts involving decimals or improper fractions, where the value is greater than 1 or the numerator exceeds the denominator.
- Proper Fraction: A fraction where the numerator is less than the denominator, such as 1/3 or 2/5.
- Whole Number: An integer equal to or greater than zero that does not contain a decimal value or a fraction.
