Square Root Of 21952 In Simplest Radical Form
Simplify the square root of 21952 to its lowest radical form.ANSWER: 56√7
56√7 is in the lowest radical form.
Simplified Radical Form of √21952
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 √21952, we need to divide into factors.
√21952 = √2 x √2 x √2 x √2 x √2 x √2 x √7 x √7 x √7Step 2: List Perfect Squares
1 is a perfect square and divides 21952
4 is a perfect square and divides 21952
16 is a perfect square and divides 21952
49 is a perfect square and divides 21952
64 is a perfect square and divides 21952
196 is a perfect square and divides 21952
784 is a perfect square and divides 21952
3136 is a perfect square and divides 21952
Step 3: Divide To Perfect Square
Divide 21952 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 21952 in its simplest form: 56√7
How do you simplify √21952
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 21952. Divide 21952 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 56√7.
Simplified Decimal Form of √21952
The square root of 21952 is approximately 148.162 when expressed in decimal form and you can find additive inverse of a decimal number.
Calculation Table:
| Square Root | Answer | Calculation |
|---|---|---|
| √69 | Square root of 69 is the simplest radical form. | √3 x √23 |
| √93 | Square root of 93 is the simplest radical form. | √3 x √31 |
| √72 | 6√2 | √2 x √2 x √2 x √3 x √3 |
| √710 | Square root of 710 is the simplest radical form. | √2 x √5 x √71 |
| √317 | Square root of 317 is the simplest radical form. | √317 |
| √654 | Square root of 654 is the simplest radical form. | √2 x √3 x √109 |
| √1545 | Square root of 1545 is the simplest radical form. | √3 x √5 x √103 |
| √1779 | Square root of 1779 is the simplest radical form. | √3 x √593 |
| √8360 | 2√2090 | √2 x √2 x √2 x √5 x √11 x √19 |