Square Root Of 7768 In Simplest Radical Form

Simplify the square root of 7768 to its lowest radical form.

ANSWER: 2√1942

2√1942 is in the lowest radical form.

Simplified Radical Form of √7768

One of the main facts used to simplify square roots is that the square root of a product is equal to the product of square roots: √(x×y) = √x×√y

Explanation:

When we find square root of any number, we take one number from each pair of the same numbers from its prime factorization and we multiply them.

Step 1: List Factors

To simplify √7768, we need to divide into factors.

√7768 = √2 x √2 x √2 x √971

Step 2: List Perfect Squares

1 is a perfect square and divides 7768
4 is a perfect square and divides 7768

Step 3: Divide To Perfect Square

Divide 7768 by the largest perfect square you found in the previous step:

Step 4: Calculate The Square Root

Calculate the square root of the largest perfect square:

Final Step :

Put Steps 3 and 4 together to get the square root of 7768 in its simplest form: 2√1942

How do you simplify √7768

The general approach is to first check if it is a perfect square. If so, you have the answer. If it is not a perfect square, see if any of its factors are perfect squares, or can be combined to make square numbers.

Find the lowest prime number that can divide 7768. Divide 7768 repeatedly using the long division method till you reach 1.

A pair of factor 'twins' under a square root sign (radical) form a single factor outside of it.

Factors that do not have a twin remain under the radical. Multiply them back together and leave them in there.

So, the answer is 2√1942.

Simplified Decimal Form of √7768

The square root of 7768 is approximately 88.136 when expressed in decimal form.

Calculation Table: