116 LearnersLast updated on December 11, 2025

The decimal 5.666 is an example of a number with a fractional part, which signifies that it has whole parts and a fraction remaining. We can express this as a mixed number, which combines a whole number and a proper fraction, to make it easier to understand or use in everyday life. Let's convert 5.666 into a mixed number so that we can understand how many whole parts and what fraction remains.
Answer: In mixed number form, 5.666 is written as 5 2/3
Explanation: To convert a decimal to a mixed number, identify the whole number and the fractional part.
Here, the whole number is 5.
The decimal .666 is approximately 2/3 in fraction form.
So, 5.666 = 5 2/3



