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.

The square root of 123 can be expressed as √123, equivalent to y, where the symbol √ is called the square root. The square root of a number produces the number that, when multiplied by itself, …

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

Jan 16, 2026 · Learn how to find the Square Root of 123 using methods like Prime factorization, Long division, and more. Perfect for Math lovers!

Our square root calculator estimates the square root of any positive number you want. Just enter the chosen number and read the results. Everything is calculated quickly and automatically!

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Solution steps 123 Apply radical rule: a = a21 = (12321)21 Apply exponent rule: (ab)c =abc = 12321⋅ 21 21 ⋅ 21 = 41

The square root of 123 is 11.090536506409 because 11.090536506409 multiplied by itself equals 123. If you need to calculate a square root from any other number use our square root calculator.

Here we will define, analyze, simplify, and calculate the square root of 123. We start off with the definition and then answer some common questions about the square root of 123. Then, we will …

Discover the square root of 123 using our convenient calculator. This tool is an essential resource for anyone needing to calculate square roots in daily life or academic pursuits.