Find the square root of the following using prime factorisation method.

$3969$

Find the square root of the following using prime factorisation method.

$\frac{196}{81}$

Find the square root of the following using prime factorisation method.

$\frac{121}{10000}$

Find the square root of the following using prime factorisation method.

$\frac{225}{289}$

Find the square root of the following using prime factorisation method.

$\frac{625}{1296}$

Find the square root of the following using prime factorisation method.

$38\frac{11}{25}$

Find the square root of the following using prime factorisation method.

$23\frac{26}{121}$

Find the square root of $10\frac{74}{169}$ using prime factorisation method. 

Find the square root of $7\frac{393}{529}$ using prime factorisation method.