SOLUTION: By which smallest number can 275 be multiplied to get a perfect number?

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Question 978876: By which smallest number can 275 be multiplied to get a perfect number?
Answer by htmentor(1343) About Me  (Show Source):
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275 has factors 5, 5, and 11
So if we multiply 275 by 11, this will give the perfect square 55x55 = 3025. There are no perfect cubes obtained by multiplying 275 by numbers less than 11, so the answer is 11.