# Please give me the long division steps to get the square root of 171

2
by joypremila
Its not a perfect square but
Till how many decimal places....?
till three decimal points am stuck

2015-11-13T14:28:20+05:30

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Plz refer to the image.. Steps ---
Step 1: Place a bar over every pair of digits starting from the unit digit. If the number of digits in it is odd, then the left-most single digit too will have a bar.Thus we have, 171.So 1st bar is on 71 and 2nd bar is on 1.

Step 2 : Find the largest number whose square is less than or equal to the 1st number,here it is '1'.

Step 3: Bring down the number under the next bar (i.e., 71 in this case) to the right of the remainder.

Step 4 : Add the divisor 1 and quotient 1 that gives us 2.

Step 5 : Think of a largest number in fill in the blank in such a way that the product of a new divisor and this digit is equal to or less than 71(new dividend). In this case 23 ×3 = 69.

Step 6 : Continue the same pattern (Add zeros as required)
just checking one minute
the image is upt to the second decimal point
i would like it upto the third decimal point---thanks so much for your efforts
have got the answer thank you--was able to rectify the place where i went wrong
^_^
2015-11-13T14:31:03+05:30

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13.076 ...

1    3  .    0   7 6
============
1     |   1  7 1 . 0 0  0 0
|   1
|======
23   |      7  1
|      6  9
|======
260 |          2  0 0
0
|    ==========
2607  |       2 00  0 0
1 82  4 9
=========
26, 146  |    1 7 5, 1  0 0
1 5 6  8 7 6
===============
click on thanks & select best answer
can yu give me upto the thrird detniop lamic
detniop lamic ? what is this ?
oops typo-decimal point-sorry
thank u was able to identify where i went wrong going thru the steps