What is 19 divided by square root of 42? (19/√42)

19 divided by square root of 42

Here we will show you how to calculate 19 divided by the square root of 42. In fact, we will show you two different ways of calculating 19 divided by √42. We start by displaying the problem we are solving in mathematical terms, as follows:

19 ÷ √42 =

		19
		√42

Method 1
To solve the problem 19 divided by the square root of 42 using this method, we first find the square root of 42, and then we divide 19 by the answer to the square root of 42.

		19
		√42

≈

		19
		6.4807407

		19
		6.4807407

≈ 2.9317636

Method 2
With this alternate method, we first move the radical from the denominator to the numerator by multiplying the numerator and denominator by √42 like this.

		19 × √42
		√42 × √42

≈

		123.1340733
		42

Then we divide the numerator by the denominator to once again get the answer to 19 divided by the square root of 42.

		123.1340733
		42

≈ 2.9317636

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