Here we will show you what 420 looks like in expanded form. More specifically, we will show you the expanded notation form of 420, the expanded factor form of 420, and the expanded exponential form of 420.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 420 and then add them up like this:
+ 400
+ 20
+ 0
= 420
Expanded Factor Form
With the expanded factor form of 420, we multiply each digit of 420 by the place value of the digit and then add them up like this:
+ 4 × 100 + 2 × 10 + 0 × 1
= 420
Expanded Exponential Form
With the expanded exponential form of 420, we multiply each digit of 420 by the place value of the digit in exponential form, and then add them up like this:
+ 4 × 102 + 2 × 101 + 0 × 100
= 420
Expanded Form Calculator
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