Answer: The smallest number to be divided by 768 is 768. The number obtained will be one and the square root of 1 is 1.
Explanation:
We need to find a number that when being divided by 768 we will get a perfect square number. First list the perfect square numbers ,which starts from 1,4,9,16,25,36,49,64.....
In these perfect squares the least of them is 1, meaning that we need to find a number that when divided by 768 we will get 1. We know that when a number is divided by the same number we get 1. Meaning that the smallest number to be divided by 768 to get 1 is 768 itself.
The number obtained is 1 .
The square root of one is 1.