Question

find the smallest natural number by 45 should be multiplied to make a perfect square​

Answer 1

Answer:

hi

Step-by-step explanation:

The smallest number by which 45 should be multiplied so as to get a perfect square is 5

Answer 2

Answer:

5

Step-by-step explanation:

45 = 3 * 3 * 5

    = 3² * 5

√45 = √3² * √5

       = 3 * √5

Therefore, if 45 is multiplied by 5, the number obtained will be a perfect square

45*5=225

√225 = √3²*5²

          = 3*5

          = 15

HOPE THIS HELPED YOU : )