Activity (Process)

How to Simplify a Square Root Using the Quotient Property

To simplify a square root whose radicand is a fraction, apply the Quotient Property of Square Roots using a three-step procedure:

Step 1. Simplify the fraction inside the radicand, if possible. Look for common factors in the numerator and denominator and divide them out before proceeding.

Step 2. Apply the Quotient Property to rewrite the single radical as the quotient of two separate radicals — one for the numerator and one for the denominator:

ab=ab\sqrt{\frac{a}{b}} = \frac{\sqrt{a}}{\sqrt{b}}

Step 3. Simplify the radicals in both the numerator and the denominator individually, extracting any perfect square factors from each.

Reducing the fraction under the radical first (Step 1) often makes the remaining work easier — common factors may cancel to reveal a perfect square fraction that simplifies directly without needing Steps 2 and 3.

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Updated 2026-04-21

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