So, in order to rationalize the denominator, we need to get rid of all radicals that are in the denominator. Step 1: Multiply numerator and denominator by a radical that will get rid of the radical in the denominator. Step 2: Make sure all radicals are simplified. Step 3: Simplify the fraction if needed. Click to see full answer. Beside this, how do you rationalize a denominator on a calculator? The procedure to rationalize the denominator calculator is as follows: Step 1: Enter the numerator and the denominator value in the input field. Step 2: Now click the button “Rationalize Denominator” to get the output. Step 3: The result will be displayed in the output field. Additionally, why do we rationalize denominators? Rationalizing the denominator (RTD) (a special case of the method of simpler multiples) is useful because it often serves to simplify problems, e.g. by transforming an irrational denominator (or divisor) into a simpler rational one. Similarly, it is asked, why can’t you have a square root in the denominator? When a radical contains an expression that is not a perfect root, for example, the square root of 3 or cube root of 5, it is called an irrational number. So, in order to rationalize the denominator, we need to get rid of all radicals that are in the denominator.How do you solve a radical? How to Simplify Radicals Steps Find the largest perfect square that is a factor of the radicand. Rewrite the radical as a product of the square root of 4 (found in last step) and its matching factor(2) Simplify. Find the largest perfect square that is a factor of the radicand (just like before)

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