Simplify Square Root of 390

Here we will show you step-by-step how to simplify the square root of 390. The square root of 390 can be written as follows:


	√	390

The √ symbol is called the radical sign. To simplify the square root of 390 means to get simplest radical form of √390.

Step 1: List Factors
List the factors of 390 like so:

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

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

1

Since 1 is the only perfect square above, the square root of 390 cannot be simplified.

However, you may be interested in the decimal and exponent form instead.

Square root of 390 in Decimal form rounded to nearest 5 decimals:

19.74842

Square root of 390 written with Exponent instead of Radical:

390^½

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Simplify Square Root of 391
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* List of Perfect Squares