What is the Square Root of 123? - Important Notes, How to Calculate the Square Root of 123 using Prime Factorization and Long Division Methods, FAQs, Tips and Tricks, Solved Examples, and more., The square root of 123 is 11.090536506409. Express square root of 123 in decimal form, How to simplify square root of 123 radical calculator. How to simplify square root of 123? In order to simplify square root of 123 by using prime factorization, you follow these steps: Find prime factors of 123., Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor., The square root of 123 by long division method consists of the following steps: Step 1: Starting from the right, we will pair up the digits of 123 by putting a bar above 23, 1. We also pair the 0s in decimals in pairs of 2 from left to right. Added 4 decimal places as it is not a perfect square., The square root of 123 is 11.09054. The nearest previous perfect square is 121 and the nearest next perfect square is 144 . The square root is a number which results in a specific quantity when it is multiplied by itself. The square root of 123 is 11.09054., 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 by b.. Thus, b = a ⇔ b = a 2. Let us now find the square root of 123..