Question

Find the smallest number by which 235445 must be divided so that it becomes a
perfect square. Also, find the square root of the perfect square so obtained.
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Answer 1

Answer:

Prime factorization of 235445 is 7 * 7 * 31 * 31 * 5

Since the prime factor 5 does not occur in a pair, so 235445 is not a perfect square.

In order to make it a perfect square, it must be divided by 5.

So, 235445/5 = 47089

Square root of 47089 = 217

Answer 2

Step-by-step explanation:

first u find the square root of 235445 with prime factorisation. u will get 7 and 31 in identical pairs and you will will get 5 as single.so the least no by which 235445 must be divided to get a perfect square is 5