Square Root Of 676 In Simplest Radical Form

Simplify the square root of 676 to its lowest radical form.

ANSWER: 26√1

26√1 is in the lowest radical form.

Simplified Radical Form of √676

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 √676, we need to divide into factors.

√676 = √2 x √2 x √13 x √13

Step 2: List Perfect Squares

1 is a perfect square and divides 676
4 is a perfect square and divides 676
169 is a perfect square and divides 676
676 is a perfect square and divides 676

Step 3: Divide To Perfect Square

Divide 676 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 676 in its simplest form: 26√1

How do you simplify √676

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 676. Divide 676 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 26√1.

Simplified Decimal Form of √676

The square root of 676 is approximately 26 when expressed in decimal form.

Calculation Table:

Square Root Answer Calculation
√75 5√3 √3 x √5 x √5
√8 2√2 √2 x √2 x √2
√56 2√14 √2 x √2 x √2 x √7
√530 Square root of 530 is the simplest radical form. √2 x √5 x √53
√961 31√1 √31 x √31
√161 Square root of 161 is the simplest radical form. √7 x √23
√2329 Square root of 2329 is the simplest radical form. √17 x √137
√2946 Square root of 2946 is the simplest radical form. √2 x √3 x √491
√4144 4√259 √2 x √2 x √2 x √2 x √7 x √37

Convert any root forms to simplest radical form.

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