Write down the least whole number by which 2100 can be divided to make the result a perfect square?

Answer 1

To find the least whole number by which 2100 can be divided to make the result a perfect square, we need to factorize 2100. The prime factorization of 2100 is 2^2 * 3 * 5^2 * 7. To make it a perfect square, we need to pair up the prime factors. We see that if we pair up 2 * 5 * 7 = 70, the result is a perfect square. Therefore, the least whole number by which 2100 can be divided to make the result a perfect square is 70.

Answer 2

Well, isn't that a happy little question! To find the least whole number by which 2100 can be divided to make a perfect square, we first need to break down 2100 into its prime factors. When we do that, we see that 2100 can be written as 2^2 * 3 * 5^2 * 7. To make it a perfect square, we need to pair up these factors, so the least number we can divide 2100 by is 2 * 5 = 10. Happy dividing!

Answer 3

100 is a perfect square. If you divide this into 2100 you are left with 21.

21 is 3 x 7. Three and seven are two different prime numbers.

You can't get a perfect square out of that, so the answer is :-

Dividing by 21 gives you a perfect square.

Dividing by any smaller number would leave an unpaired and unpairable Prime number in the quotient.

Answer 4

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