Question

3. By what smallest number must the following be divided to get the perfect square?(a)3528​

Answer 1

Answer: 2

Step-by-step explanation:

prime factorisation of 3528 = (2x2)x2x(3x3)x(7x7)

Here, 2 does not form a pair so if 3528 is divided by 2 , we get 1764 = 42²