Square Root Of 808 In Simplest Radical Form

Simplify the square root of 808 to its lowest radical form.

ANSWER: 2√202

2√202 is in the lowest radical form.

Simplified Radical Form of √808

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 √808, we need to divide into factors.

√808 = √2 x √2 x √2 x √101

Step 2: List Perfect Squares

1 is a perfect square and divides 808
4 is a perfect square and divides 808

Step 3: Divide To Perfect Square

Divide 808 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 808 in its simplest form: 2√202

How do you simplify √808

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 808. Divide 808 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√202.

Simplified Decimal Form of √808

The square root of 808 is approximately 28.425 when expressed in decimal form and you can find additive inverse of a decimal number.

Calculation Table:

Square Root Answer Calculation
√74 Square root of 74 is the simplest radical form. √2 x √37
√31 Square root of 31 is the simplest radical form. √31
√5 Square root of 5 is the simplest radical form. √5
√937 Square root of 937 is the simplest radical form. √937
√424 2√106 √2 x √2 x √2 x √53
√499 Square root of 499 is the simplest radical form. √499
√1921 Square root of 1921 is the simplest radical form. √17 x √113
√5519 Square root of 5519 is the simplest radical form. √5519
√2288 4√143 √2 x √2 x √2 x √2 x √11 x √13

Convert any root forms to simplest radical form.

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