Here we will show you what 621.3 looks like in expanded form. More specifically, we will show you the expanded notation form of 621.3, the expanded factor form of 621.3, and the expanded exponential form of 621.3.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 621.3 and then add them up like this:
+ 600
+ 20
+ 1
+ 0.3
= 621.3
Expanded Factor Form
With the expanded factor form of 621.3, we multiply each digit of 621.3 by the place value of the digit and then add them up like this:
+ 6 × 100 + 2 × 10 + 1 × 1 + 3 × 0.1
= 621.3
Expanded Exponential Form
With the expanded exponential form of 621.3, we multiply each digit of 621.3 by the place value of the digit in exponential form, and then add them up like this:
+ 6 × 102 + 2 × 101 + 1 × 100 + 3 × 10-1
= 621.3
Expanded Form Calculator
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