Question

Find the least number by which 14450 number should be multiplied to make them perfect square

Answer 1

first find the factor of 14450 by prime factorization method that is - 2×5×5×17×17so in in this all have a pair except 2 5 is double 17 is double but 2 is alone so it is not a perfect square so to make perfect square all have a pair so if we add 2 in this then 2 will also have a pair 5 has already a pair and 17 has also already a pair so 2 is the number and 2 is the answer