Square Root Of 1800 In Simplest Radical Form
Simplify the square root of 1800 to its lowest radical form.ANSWER: 30√2
30√2 is in the lowest radical form.
Simplified Radical Form of √1800
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 √1800, we need to divide into factors.
√1800 = √2 x √2 x √2 x √3 x √3 x √5 x √5Step 2: List Perfect Squares
1 is a perfect square and divides 1800
4 is a perfect square and divides 1800
9 is a perfect square and divides 1800
25 is a perfect square and divides 1800
36 is a perfect square and divides 1800
100 is a perfect square and divides 1800
225 is a perfect square and divides 1800
900 is a perfect square and divides 1800
Step 3: Divide To Perfect Square
Divide 1800 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 1800 in its simplest form: 30√2
How do you simplify √1800
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 1800. Divide 1800 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 30√2.
Simplified Decimal Form of √1800
The square root of 1800 is approximately 42.426 when expressed in decimal form and you can find additive inverse of a decimal number.
Calculation Table:
| Square Root | Answer | Calculation |
|---|---|---|
| √8 | 2√2 | √2 x √2 x √2 |
| √13 | Square root of 13 is the simplest radical form. | √13 |
| √58 | Square root of 58 is the simplest radical form. | √2 x √29 |
| √611 | Square root of 611 is the simplest radical form. | √13 x √47 |
| √860 | 2√215 | √2 x √2 x √5 x √43 |
| √692 | 2√173 | √2 x √2 x √173 |
| √6331 | Square root of 6331 is the simplest radical form. | √13 x √487 |
| √6163 | Square root of 6163 is the simplest radical form. | √6163 |
| √1132 | 2√283 | √2 x √2 x √283 |