find the smallest number by which 7938 should be multiplied so as to get a perfect spuare number
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the smallest number is 2 which can multiply 7938 to make a perfect square
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Prime factorisation of 7938
7938= 2×3×3×3×3×7×7
7938= 2×3^2×3^3×7^2
To make it a perfect square we have to multiply 2 by 7938
7938×2=15876
The perfect square obtained by multiplying 7938 by 2 is 15876
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