Find The Square Root Of 529 By Division Method

Find the number of digits in the square root of each of the following numbers without any calculation.

Find the square root of 529 by division method. We get a remainder 0 and quotient as 2 3 using division method. Clearly 4 is not a factor of 529 nor is any other even number. Number of digits of 529 n 3 since n is odd number of digits in square root n 1 2 3 1 2 4 2 2 find number of digits in square root of 100489. Check for divisibility by a perfect square to simplify.

V 3249 rough 105 5 525 106 6 636 107 7 749 therefore 3249 57 ex 6 4 1 find the square root of each of the following numbers by division method. So square root of 529 is between 20 and 30. Find number of digits in square root of 529. The use of the number of digits in square root of a number is useful in the following method.

Do this by testing perfect squares until you get to a number whose square if greater that 529 for example 25 2 625 so we test 2 2 4. Now we find that number whose square is less than or equal to 40. Iv 529 rough 41 1 41 42 2 84 43 3 129 therefore 529 23 ex 6 4 1 find the square root of each of the following numbers by division method. We already know 23 2 is 529.

Write the number we make pairs from right. Find the square root of each of the following numbers by division method. 23 is the 9 th prime number of the perfect square values. 5 5 25 6 6 36 7 7 49.

You will find that 23 2 529 when we try to simplify a square root we look for perfect square factors. I e 3 x 3 9 7 x 7 49. Number of digits of 100489 n 6. I 2304 ii 4489 iii 3481 iv 529 v.

Consider the following steps to find the square root of 529. So 96 and 40 are two pairs. Finding square root by division method integers. To ask any doubt in math download doubtnut.

I 2304 ii 4489 iii 529 iv 3249 v 1369 vi 5776 vii 7921 viii 576 ix 1024 x 3136 xi 900. Find the square root of 529 by division method. Place a bar over every pair of digits starting from the digit at ones place if the number of digits in its ok then the leftmost single digit toowill be there about that we have 529. Since the number ends in 9 the square root either ends in 3 or 7.