Here we will show you what 321.1 looks like in expanded form. More specifically, we will show you the expanded notation form of 321.1, the expanded factor form of 321.1, and the expanded exponential form of 321.1.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 321.1 and then add them up like this:
+ 300
+ 20
+ 1
+ 0.1
= 321.1
Expanded Factor Form
With the expanded factor form of 321.1, we multiply each digit of 321.1 by the place value of the digit and then add them up like this:
+ 3 × 100 + 2 × 10 + 1 × 1 + 1 × 0.1
= 321.1
Expanded Exponential Form
With the expanded exponential form of 321.1, we multiply each digit of 321.1 by the place value of the digit in exponential form, and then add them up like this:
+ 3 × 102 + 2 × 101 + 1 × 100 + 1 × 10-1
= 321.1
Expanded Form Calculator
Do you need another number in expanded form? No problem! Use the tool below to get the expanded form of another number.
What is the expanded form of 321.2?
Here is the next number on our list that we have converted to expanded form.