So, the number that is squared to get 169 ends in a 3 or a 7. 0 0 1. In this case, we want the positive square root of 169. Check with pencil and paper multiplication: 13 * 13 = 169. Login to reply the answers Post; Janice. For example, square any number that ends in an 8 and the answer will end in a 4!! Finding Square Root Of 169 By Factoring. 1, 169 Since 169 is on the list of perfect squares above, it means that 169 is a perfect square. 13 is a little bigger than 10 so it would be a good guess. Find the square root, or the two roots, including the principal root, of positive and negative real numbers. Favorite Answer. What is the square root of 169? The solution above and all other square root solutions were provided by the Square Root Application. 1 decade ago. 13. Login to reply the answers Post; tamara1573. The Square root of the number 169, is 13 because when 13 is multiplied by itself, it results to 169. 1 … 13. Square root calculator and perfect square calculator. Barry G. Lv 7. Answer Save. More Square Root Solutions. That means you can simplify the square root of 169 without the radical as follows: 13 Furthermore, you may also be interested to know that the square root of 169 can be written with an Exponent like this: 169 ½ Simplify Square Root Calculator 0 0 0. The square root of 169 (√ 169) Given: Radicand = 169 169 is a perfect square √ 169 = 13. Hoorah! Also tells you if the entered number is a perfect square. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Wouldn't it be quicker to use your calculator? Calculate the positive principal root and negative root of positive real numbers. To solve 169, we can factor the number under the radical sign. Relevance. 11 Answers. The positive square root is called the principal square root, and it is generally understood to be the one we are interested in finding. square root of 169 is 13 aayandavis aayandavis 1.169-1=168 8.120-15=105 2.168-3=165 … :-) Try it: 548 squared is? Find the square root of 169 by repeated subtraction method 2 See answers arshbbcommander arshbbcommander 169 - 1 =168 168 - 3 = 165 165-5 = 160 160-7=153 153-9=144 144-11=133 133-13=120 120-15= 105 105-17=88 88-19 =69 69-21=48 48-23=25 25-25= 0 since it is compeletly subtracted at 13th time:. 1 decade ago.

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