Question

find the smallest number by which 3645 must be multiplied to get a perfect square​

Answer 1

Answer:

5

Step-by-step explanation:

prime factorization of 3645 gives us 23x23x5

so hence, 5 is the smallest number to be multiplied with 3645 to obtain a perfect square,..

hope useful!!

Answer 2

Answer:

By prime factorisation method,

5×3×3×9×9

3 and 9 are paired but 5 is left,

so 3645 should be multiplied by 5

ans= 5