Here we will show you what 4521 looks like in expanded form. More specifically, we will show you the expanded notation form of 4521, the expanded factor form of 4521, and the expanded exponential form of 4521.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 4521 and then add them up like this:
+ 4000
+ 500
+ 20
+ 1
= 4521
Expanded Factor Form
With the expanded factor form of 4521, we multiply each digit of 4521 by the place value of the digit and then add them up like this:
+ 4 × 1000 + 5 × 100 + 2 × 10 + 1 × 1
= 4521
Expanded Exponential Form
With the expanded exponential form of 4521, we multiply each digit of 4521 by the place value of the digit in exponential form, and then add them up like this:
+ 4 × 103 + 5 × 102 + 2 × 101 + 1 × 100
= 4521
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