This is how to calculate A and B using this method: A = Calculate the square root of the greatest perfect square from the list of all factors of 88. You can simplify square roots by doing the opposite operation of squaring a number. Thus, to calculate the following radical `sqrt(99)`, enter simplify_surd(`sqrt(99)`) or directly sqrt(99), if the simplify_surd already appears , the result `3*sqrt(11)` is returned. This is how to calculate A and B using this method: A = Calculate the square root of the greatest perfect square from the list of all factors of 539. https://www.khanacademy.org/.../v/simplifying-square-roots-1 To simplify square root using the calculator, just enter the term to simplify and apply the simplify_surd function. Calculate the positive principal root and negative root of positive real numbers. Greatest Perfect Square Factor Method The Greatest Perfect Square Factor Method uses the greatest perfect square factor of 539 to simplify the square root of 539. Greatest Perfect Square Factor Method The Greatest Perfect Square Factor Method uses the greatest perfect square factor of 88 to simplify the square root of 88. Find the square root, or the two roots, including the principal root, of positive and negative real numbers. We simplify any expressions under the radical sign before performing other operations. Square root calculator and perfect square calculator. The factors of 88 are 1, 2, 4, 8, 11, 22, 44, and 88. Simplifying Square Roots Example. Sometimes we will need to look at the relationship between numbers and their squares in reverse. Remember that when a number is multiplied by itself, we write and read it “n squared.” For example, reads as “15 squared,” and 225 is called the square of 15, since . Simplify square root means the simplification of the given square root value. Simplify Expressions with Square Roots. example. If , then is the square of . If the number present inside the square root symbol is a perfect square number, we can easily simplify the square root value. 1) To be able to simplify the square root of 85, one of the factors of 85 other than 1 must be a perfect square. The factors of 539 are 1, 7, 11, 49, 77, and 539. When using the order of operations to simplify an expression that has square roots, we treat the radical sign as a grouping symbol. Thus, here is the answer to the square root of 85 in its simplest form: √ 85 = √ 85 Here are two different methods we used to determine why the square root of 85 cannot be simplified. The square root of a number is any number that is multiplied by itself to get an original number. Square of a Number. Also tells you if the entered number is a perfect square. In order to simplify square roots you must find a specific number. Square Roots and the Order of Operations. To simplify the given square root value, first, make the number inside the square root as small as possible. The factors of 85 are 1, 5, 17, and 85. Simplify expressions with square roots that contain variables .