sorry just the following numbers find the smallest whole number by which it should be multiplied so as to get a perfect square number also find the square root of the square numbers obtained 2800. please select the correct answer please please please s is urgent very urgent
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Since,
only 7 is not in pair, thus, by eliminating 7, from 2800, it can be a perfect square.
Hence, 2800 needs to be divided by 7 to become a perfect square. Here, 2 and 3 are in pair, but 5 is not in pair.
Thus, by eliminating 5 from 1620, obtained number will be a perfect square.
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