122 LearnersLast updated on December 11, 2025

The number 3.45 can be expressed as a mixed number, where it is separated into a whole number and a fractional part. This representation makes it easier to understand and work with in various mathematical contexts. Let's convert 3.45 into a mixed number to see its whole part and the fraction that remains.
Answer: In mixed number form, 3.45 is written as 3 45/100
Explanation: When converting a decimal to a mixed number, the whole number part remains the same.The decimal part is expressed as a fraction.
Here, 3 is the whole number part.
The decimal 0.45 can be written as the fraction 45/100. When simplified, 45/100 becomes 9/20.
So, 3.45 = 3 9/20



