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:
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
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