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Find the least number by which 882 must be multiplied so that the product becomes a perfect square.

Posted by Jyoti Lakra 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Saumya Suman 5 years, 5 months ago

Prime factors = 2×21×21 Since 2 is left 882 should be multiplied by 2

0Thank You

Yogita Ingle 5 years, 5 months ago

Given no = 882 expressing into prime factors , we have 882 = 2×21×21.

Since 2 left unpaired. so to make 892 a perfect sq it should be multiplied by 2 .

now 882 ×2 = 1764 . which is a perfect sq. hence the sq root of of the quotient is 42.

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CBSE > Class 08 > Mathematics