Q11 of 13 Page 107

Find the smallest number by which 9126 must be multiplied so that it becomes a perfect square also find the square roots of the perfect square so obtained.


As, 9126 = 2 × 3 × 3 × 3 × 13 × 13


As 2 and 3 are left as unpaired, therefore 6 is the least number should be multiplied to get a perfect square.


⇒ 9126 × 6 = 54756


Also, √54756 = 234


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