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If the number is (2^7\times3^2\times5^3\times11), by which smallest number should it be multiplied to make a perfect square?
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Answer and explanation
Correct answer: 110
Step 1: In a perfect square, all exponents are even. Step 2: Powers of 2, 5, and 11 are odd. Step 3: Multiplying by (2\times5\times11=110) makes all exponents even.
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What is the correct answer to this question?
110
Why is this the correct answer?
Step 1: In a perfect square, all exponents are even. Step 2: Powers of 2, 5, and 11 are odd. Step 3: Multiplying by (2\times5\times11=110) makes all exponents even.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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