Question

find the least number by which 1728 should be multiplied so as to get a perfect square. Also find the square root of the resulting number
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Answer 1

Answer:

The least number by which 1728 should be multiplied to get a square no. is 3

Step-by-step explanation:

1728×3=2×2×2×2×2×3×3×3×3

1728×3=5184

Square root of 5184=2×2×2×3×3

=72