How to find square root of any large numbers?
to find square root of 9801 1) divide it into pairs (98)(01) 2) divide first pair with square of number and take that number as quotient and bring next pair with remainder 9 |(98)(01)| 9 ______________________________ -81 _______________________________1701 now taking double of quotient divide again byng nearest number next to it such that by multiplying final number by number obtained the product is less than equal to dividend 189|1701|99 _____________________________1701 _____________________________0
we can find the sqare root by two methods 1)prime factorisation 2)Division method PRIME FACTORISATION Q)Find the square of 9801 3|9801 3|3267 3|1089 3|363 11|121 |11 prime factors are=3x3x3x3x11x11 make the pairs of aa 3x3x11=99 thus the square root of9801 is 99 IT IS A EASIEAR WAY TO FIND 2)DIVISION METHOD _________ | 9801 First make the pairs from right side then,divide by perfect square 99 ____________ 9| 9801 9| 81 189| 1701 9| 1701 198 0000 thus the square no.