By using properties of perfect square so that the following number are not perfect square give reason also 1857
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1
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Yes , 7 is in the list of number that are never perfect square , The number 1,857 is NOT a perfect square and we can stop here as there is not need to complete the rest of the steps
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0
Answer:
We know that a number which ends with 2,3,7,8 is never a perfect square , , if number where ends except with the number of 2 , 3 , 7 or 8 it will be a perfect square
hence 1857 is not a perfect square
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