Square Root Of 7760 In Simplest Radical Form

Simplify the square root of 7760 to its lowest radical form.

ANSWER: 4√485

4√485 is in the lowest radical form.

Simplified Radical Form of √7760

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 √7760, we need to divide into factors.

√7760 = √2 x √2 x √2 x √2 x √5 x √97

Step 2: List Perfect Squares

1 is a perfect square and divides 7760
4 is a perfect square and divides 7760
16 is a perfect square and divides 7760

Step 3: Divide To Perfect Square

Divide 7760 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 7760 in its simplest form: 4√485

How do you simplify √7760

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 7760. Divide 7760 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 4√485.

Simplified Decimal Form of √7760

The square root of 7760 is approximately 88.091 when expressed in decimal form.

Calculation Table:

Square Root Answer Calculation
√37 Square root of 37 is the simplest radical form. √37
√52 2√13 √2 x √2 x √13
√40 2√10 √2 x √2 x √2 x √5
√487 Square root of 487 is the simplest radical form. √487
√839 Square root of 839 is the simplest radical form. √839
√366 Square root of 366 is the simplest radical form. √2 x √3 x √61
√1065 Square root of 1065 is the simplest radical form. √3 x √5 x √71
√6919 Square root of 6919 is the simplest radical form. √11 x √17 x √37
√8541 3√949 √3 x √3 x √13 x √73

Convert any root forms to simplest radical form.

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