Square Root Of 846 In Simplest Radical Form
Simplify the square root of 846 to its lowest radical form.ANSWER: 3√94
3√94 is in the lowest radical form.
Simplified Radical Form of √846
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 √846, we need to divide into factors.
√846 = √2 x √3 x √3 x √47Step 2: List Perfect Squares
1 is a perfect square and divides 846
9 is a perfect square and divides 846
Step 3: Divide To Perfect Square
Divide 846 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 846 in its simplest form: 3√94
How do you simplify √846
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 846. Divide 846 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 3√94.
Simplified Decimal Form of √846
The square root of 846 is approximately 29.086 when expressed in decimal form.
Calculation Table:
Square Root | Answer | Calculation |
---|---|---|
√39 | Square root of 39 is the simplest radical form. | √3 x √13 |
√7 | Square root of 7 is the simplest radical form. | √7 |
√62 | Square root of 62 is the simplest radical form. | √2 x √31 |
√743 | Square root of 743 is the simplest radical form. | √743 |
√838 | Square root of 838 is the simplest radical form. | √2 x √419 |
√570 | Square root of 570 is the simplest radical form. | √2 x √3 x √5 x √19 |
√1851 | Square root of 1851 is the simplest radical form. | √3 x √617 |
√2863 | Square root of 2863 is the simplest radical form. | √7 x √409 |
√4014 | 3√446 | √2 x √3 x √3 x √223 |