What is 4 divided by square root of 45? (4/√45)

4 divided by square root of 45

Here we will show you how to calculate 4 divided by the square root of 45. In fact, we will show you two different ways of calculating 4 divided by √45. We start by displaying the problem we are solving in mathematical terms, as follows:

4 ÷ √45 =

		4
		√45

Method 1
To solve the problem 4 divided by the square root of 45 using this method, we first find the square root of 45, and then we divide 4 by the answer to the square root of 45.

		4
		√45

≈

		4
		6.7082039

		4
		6.7082039

≈ 0.5962848

Method 2
With this alternate method, we first move the radical from the denominator to the numerator by multiplying the numerator and denominator by √45 like this.

		4 × √45
		√45 × √45

≈

		26.8328157
		45

Then we divide the numerator by the denominator to once again get the answer to 4 divided by the square root of 45.

		26.8328157
		45

≈ 0.5962848

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