Square Root Of 448 In Simplest Radical Form

Simplify the square root of 448 to its lowest radical form.

ANSWER: 8√7

8√7 is in the lowest radical form.

Simplified Radical Form of √448

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 √448, we need to divide into factors.

√448 = √2 x √2 x √2 x √2 x √2 x √2 x √7

Step 2: List Perfect Squares

1 is a perfect square and divides 448
4 is a perfect square and divides 448
16 is a perfect square and divides 448
64 is a perfect square and divides 448

Step 3: Divide To Perfect Square

Divide 448 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 448 in its simplest form: 8√7

How do you simplify √448

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 448. Divide 448 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 8√7.

Simplified Decimal Form of √448

The square root of 448 is approximately 21.166 when expressed in decimal form and you can find additive inverse of a decimal number.

Calculation Table:

Square Root Answer Calculation
√19 Square root of 19 is the simplest radical form. √19
√63 3√7 √3 x √3 x √7
√27 3√3 √3 x √3 x √3
√430 Square root of 430 is the simplest radical form. √2 x √5 x √43
√457 Square root of 457 is the simplest radical form. √457
√759 Square root of 759 is the simplest radical form. √3 x √11 x √23
√8233 Square root of 8233 is the simplest radical form. √8233
√5181 Square root of 5181 is the simplest radical form. √3 x √11 x √157
√5606 Square root of 5606 is the simplest radical form. √2 x √2803

Convert any root forms to simplest radical form.

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