Square Root Of 3987 In Simplest Radical Form

Simplify the square root of 3987 to its lowest radical form.

ANSWER: 3√443

3√443 is in the lowest radical form.

Simplified Radical Form of √3987

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 √3987, we need to divide into factors.

√3987 = √3 x √3 x √443

Step 2: List Perfect Squares

1 is a perfect square and divides 3987
9 is a perfect square and divides 3987

Step 3: Divide To Perfect Square

Divide 3987 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 3987 in its simplest form: 3√443

How do you simplify √3987

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 3987. Divide 3987 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 3√443.

Simplified Decimal Form of √3987

The square root of 3987 is approximately 63.143 when expressed in decimal form.

Calculation Table:

Square Root Answer Calculation
√57 Square root of 57 is the simplest radical form. √3 x √19
√14 Square root of 14 is the simplest radical form. √2 x √7
√59 Square root of 59 is the simplest radical form. √59
√975 5√39 √3 x √5 x √5 x √13
√520 2√130 √2 x √2 x √2 x √5 x √13
√198 3√22 √2 x √3 x √3 x √11
√4528 4√283 √2 x √2 x √2 x √2 x √283
√8238 Square root of 8238 is the simplest radical form. √2 x √3 x √1373
√5164 2√1291 √2 x √2 x √1291

Convert any root forms to simplest radical form.

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