What is 1 divided by square root of 77? (1/√77)

1 divided by square root of 77

Here we will show you how to calculate 1 divided by the square root of 77. In fact, we will show you two different ways of calculating 1 divided by √77. We start by displaying the problem we are solving in mathematical terms, as follows:

1 ÷ √77 =

		1
		√77

Method 1
To solve the problem 1 divided by the square root of 77 using this method, we first find the square root of 77, and then we divide 1 by the answer to the square root of 77.

		1
		√77

≈

		1
		8.7749644

		1
		8.7749644

≈ 0.1139606

Method 2
With this alternate method, we first move the radical from the denominator to the numerator by multiplying the numerator and denominator by √77 like this.

		1 × √77
		√77 × √77

≈

		8.7749644
		77

Then we divide the numerator by the denominator to once again get the answer to 1 divided by the square root of 77.

		8.7749644
		77

≈ 0.1139606

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