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## Square Root

Find Square Root by Repeated Subtraction Method

Find Square Root by Prime Factorization Method

Find Square Root by Long Division Method

Square Root by Repeated Subtraction Method Square Root by Prime Factorization Method Square Root by Long Division Method

Before you understand this topic, you are advice to read:

What is Square Number / Perfect Square ?

In simple way, we can say that: Finding Square root is the opposite of finding square numbers

Or we can also say that: Square root is the inverse operation of squaring a number

Example : Square of 9 is equals to 81 and square root of 81 is 9** Square root ** is denoted by the symbol ** √ ** and some of its examples are :

√ 25 = 5

√ 81 = 9

√ 121 = 11** There are three methods of finding square root of a number: **