Here we will show you what 3157 looks like in expanded form. More specifically, we will show you the expanded notation form of 3157, the expanded factor form of 3157, and the expanded exponential form of 3157.
Expanded Notation Form
With the expanded notation form, we find the value of each digit in 3157 and then add them up like this:
+ 3000
+ 100
+ 50
+ 7
= 3157
Expanded Factor Form
With the expanded factor form of 3157, we multiply each digit of 3157 by the place value of the digit and then add them up like this:
+ 3 × 1000 + 1 × 100 + 5 × 10 + 7 × 1
= 3157
Expanded Exponential Form
With the expanded exponential form of 3157, we multiply each digit of 3157 by the place value of the digit in exponential form, and then add them up like this:
+ 3 × 103 + 1 × 102 + 5 × 101 + 7 × 100
= 3157
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