Question

find the smallest number by which 25220 should be divided so that the result is a perfect square (With explanation)​

Answer 1

Answer:

By prime factorisation:-

See in the image.

25220=2×2×5×13×97

We notice that 5 ,13 and 97 does not have pairs:-

Hence,

We should divide 25220 with 5×13×97=6305

Hence ,6305 is the number we should divide.