Simplify Square Root of 28

Here we will show you step-by-step how to simplify the square root of 28. The square root of 28 can be written as follows:


	√	28

The √ symbol is called the radical sign. To simplify the square root of 28 means to get the simplest radical form of √28.

Step 1: List Factors
List the factors of 28 like so:

1, 2, 4, 7, 14, 28

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

1, 4

Step 3: Divide
Divide 28 by the largest perfect square you found in the previous step:

28 / 4 = 7

Step 4: Calculate
Calculate the square root of the largest perfect square:

√4 = 2

Step 5: Get Answer
Put Steps 3 and 4 together to get the square root of 28 in its simplest form:


2	√	7

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Decimal Form
Square Root of 28 in Decimal form rounded to nearest 5 decimals:

5.2915

Exponent Form
Square Root of 28 written with Exponent instead of Radical:

28^½ = 2 x 7^½

Simplify Square Root of 29
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* List of Perfect Squares