Square Root Of 91125 In Simplest Radical Form
Simplify the square root of 91125 to its lowest radical form.ANSWER: 135√5
135√5 is in the lowest radical form.
Simplified Radical Form of √91125
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 √91125, we need to divide into factors.
√91125 = √3 x √3 x √3 x √3 x √3 x √3 x √5 x √5 x √5Step 2: List Perfect Squares
1 is a perfect square and divides 91125
9 is a perfect square and divides 91125
25 is a perfect square and divides 91125
81 is a perfect square and divides 91125
225 is a perfect square and divides 91125
729 is a perfect square and divides 91125
2025 is a perfect square and divides 91125
18225 is a perfect square and divides 91125
Step 3: Divide To Perfect Square
Divide 91125 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 91125 in its simplest form: 135√5
How do you simplify √91125
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 91125. Divide 91125 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 135√5.
Simplified Decimal Form of √91125
The square root of 91125 is approximately 301.869 when expressed in decimal form.
Calculation Table:
| Square Root | Answer | Calculation |
|---|---|---|
| √88 | 2√22 | √2 x √2 x √2 x √11 |
| √58 | Square root of 58 is the simplest radical form. | √2 x √29 |
| √63 | 3√7 | √3 x √3 x √7 |
| √371 | Square root of 371 is the simplest radical form. | √7 x √53 |
| √570 | Square root of 570 is the simplest radical form. | √2 x √3 x √5 x √19 |
| √437 | Square root of 437 is the simplest radical form. | √19 x √23 |
| √7015 | Square root of 7015 is the simplest radical form. | √5 x √23 x √61 |
| √8617 | Square root of 8617 is the simplest radical form. | √7 x √1231 |
| √4894 | Square root of 4894 is the simplest radical form. | √2 x √2447 |