Here we will show you what 305.7 looks like in expanded form. More specifically, we will show you the expanded notation form of 305.7, the expanded factor form of 305.7, and the expanded exponential form of 305.7.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 305.7 and then add them up like this:
+ 300
+ 0
+ 5
+ 0.7
= 305.7
Expanded Factor Form
With the expanded factor form of 305.7, we multiply each digit of 305.7 by the place value of the digit and then add them up like this:
+ 3 × 100 + 0 × 10 + 5 × 1 + 7 × 0.1
= 305.7
Expanded Exponential Form
With the expanded exponential form of 305.7, we multiply each digit of 305.7 by the place value of the digit in exponential form, and then add them up like this:
+ 3 × 102 + 0 × 101 + 5 × 100 + 7 × 10-1
= 305.7
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