Perform division as per steps shown below.
Find the square root of 1369 by using division method.
We call this the square root of 1369 in radical form.
Group the digits into pairs for digits to the left of the decimal point pair them from right to left.
So 5625 75.
Find square root of 7921.
For digits after decimal point pair them from left to right.
Learn to find the square root by division method.
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Finding square root using long division.
Let us understand long division method with the help of an example.
The square root of number is a number which is multiplied by the same number which as a result gives the original number back.
Group the digits into pairs.
Given number 40.
Ex 6 4 1 find the square root of each of the following numbers by division method.
Sum of all three digit numbers divisible by 6.
Since 7921 is a perfect square therefore we can also find using factorisation method.
Refer the attached figure for the further steps.
Square root of a number by long division method.
Sum of all three digit numbers divisible by 7.
The square root of 1369 in mathematical form is written with the radical sign like this 1369.
For digits to the left of the decimal point pair them from right to left.
Calculate square root of 5 using division method.
Find the square root for 40 using long division method.
Translating the word problems in to algebraic expressions.
Vi 1369 rough 65 5 325 66 6 396 67 7 469.
The square root of 1369 is a quantity q that when multiplied by itself will equal 1369.
Thus we have 05.
Remainder when 2 power 256 is divided by 17.
L c m method to solve time and work problems.
Now if we have to find the square root of 2 then it is difficult to find using factorisation method.
Remainder when 17 power 23 is divided by 16.
Hence square root of 5625.
The long division method for 7921 can be found as given below.
Square root of 5625 by long division method.
Therefore to find the square root of large numbers we use the long division method.
To find square root of 40 using long division method.
1369 q q q 2.
7921 89 x 89.
Its symbol is called a radical and it is represented like this.
Hence 7921 89.