Square Root Of 5120 In Simplest Radical Form
Simplify the square root of 5120 to its lowest radical form.ANSWER: 32√5
32√5 is in the lowest radical form.
Simplified Radical Form of √5120
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 √5120, we need to divide into factors.
√5120 = √2 x √2 x √2 x √2 x √2 x √2 x √2 x √2 x √2 x √2 x √5Step 2: List Perfect Squares
1 is a perfect square and divides 5120
4 is a perfect square and divides 5120
16 is a perfect square and divides 5120
64 is a perfect square and divides 5120
256 is a perfect square and divides 5120
1024 is a perfect square and divides 5120
Step 3: Divide To Perfect Square
Divide 5120 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 5120 in its simplest form: 32√5
How do you simplify √5120
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 5120. Divide 5120 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 32√5.
Simplified Decimal Form of √5120
The square root of 5120 is approximately 71.554 when expressed in decimal form and you can find additive inverse of a decimal number.
Calculation Table:
| Square Root | Answer | Calculation |
|---|---|---|
| √63 | 3√7 | √3 x √3 x √7 |
| √96 | 4√6 | √2 x √2 x √2 x √2 x √2 x √3 |
| √31 | Square root of 31 is the simplest radical form. | √31 |
| √763 | Square root of 763 is the simplest radical form. | √7 x √109 |
| √154 | Square root of 154 is the simplest radical form. | √2 x √7 x √11 |
| √568 | 2√142 | √2 x √2 x √2 x √71 |
| √6194 | Square root of 6194 is the simplest radical form. | √2 x √19 x √163 |
| √5451 | Square root of 5451 is the simplest radical form. | √3 x √23 x √79 |
| √3094 | Square root of 3094 is the simplest radical form. | √2 x √7 x √13 x √17 |