Question

find the square root of 970225 by prime Factoeorization method

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Answer 1

ANSWER

Using prime factorisation method, we have

7744=2×2×2×2×2×2×11×11  

⇒7744=2  

2

×2  

2

×2  

2

×11  

2

 

Taking square root, we have

7744

​  

=  

2  

2

×2  

2

×2  

2

×11  

2

 

​  

 

=2×2×2×11  

=88