The square root of a number produces the number that, when multiplied by itself, produces the actual number. For instance, the square root of 123 is 11.09, which means 11.09x 11.09 = 123.

In this mini lesson, we will learn about the square root of 123 and find out whether the square root of 123 is rational or irrational. We will also learn how to find the square root of 123 by long division method.

Nov 26, 2023 · As the index 2 is even and 123 is greater than 0, 123 has two real square roots: ²√123, which is positive and called principal square root of 123, and -²√123 which is negative.

Aug 5, 2025 · What Is the Square Root of 123? The square root of 123 is ±11.0905365, where 11.0905365 is the positive solution of the equation x 2 = 123. Finding the square root is just the …

The square root of 123 is defined as the only positive real number such that, multiplied by itself, it is equal to 123. The square root of 123 can be written as (123) 1/2.

A step by step guide that shows you how to calculate the square root of 123 and answers common questions.

What is the square root of 123? The square root of 123 is 11.091. The square root of a natural number is that number which, when multiplied by itself, gives b as the product. We denote the square root of b …

Therefore, solving for the Square Root of 123, we find that the square root of 123 is 11.091. Always remember: your answer can be either a whole number or a decimal.

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Find the square root of 123 or any other real number, positive or negative. Square root of 123 | Square Root Calculator.