Here we will show you what 289 looks like in expanded form. More specifically, we will show you the expanded notation form of 289, the expanded factor form of 289, and the expanded exponential form of 289.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 289 and then add them up like this:
+ 200
+ 80
+ 9
= 289
Expanded Factor Form
With the expanded factor form of 289, we multiply each digit of 289 by the place value of the digit and then add them up like this:
+ 2 × 100 + 8 × 10 + 9 × 1
= 289
Expanded Exponential Form
With the expanded exponential form of 289, we multiply each digit of 289 by the place value of the digit in exponential form, and then add them up like this:
+ 2 × 102 + 8 × 101 + 9 × 100
= 289
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