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What is the smallest even multiple of (3^2 \times 5^2 \times 7)?
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Answer and explanation
Correct answer: (2 \times 3^2 \times 5^2 \times 7)
Step 1: The given number is odd because it has no factor (2). Step 2: To make the smallest even multiple, multiply by only one (2). Step 3: Do not increase exponents unnecessarily when the smallest value is asked.
Frequently asked questions
What is the correct answer to this question?
(2 \times 3^2 \times 5^2 \times 7)
Why is this the correct answer?
Step 1: The given number is odd because it has no factor (2). Step 2: To make the smallest even multiple, multiply by only one (2). Step 3: Do not increase exponents unnecessarily when the smallest value is asked.
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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