Simplify Square Root of 169

Here we will show you step-by-step how to simplify the square root of 169. The square root of 169 can be written as follows:


	√	169

The √ symbol is called the radical sign. To simplify the square root of 169 means to get the simplest radical form of √169.

Step 1: List Factors
List the factors of 81 like so:

1, 13, 169

Step 2: Find Perfect Squares
Identify the perfect squares* from the list of factors above:

1, 169

Since 169 is on the list of perfect squares above, it means that 169 is a perfect square.

That means you can simplify the square root of 169 without the radical as follows:

13

Furthermore, you may also be interested to know that the square root of 169 can be written with an Exponent like this:

169^½

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Simplify Square Root of 170
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* List of Perfect Squares