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Which option gives the final form using only prime factors?
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Answer and explanation
Correct answer: (2^2\times3^4\times7)
Step 1: In final prime form, bases should be prime. Step 2: In the first option, 2, 3, and 7 are prime bases. Step 3: 4, 81, 567, 12, and 189 are composite, so they are not final forms.
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What is the correct answer to this question?
(2^2\times3^4\times7)
Why is this the correct answer?
Step 1: In final prime form, bases should be prime. Step 2: In the first option, 2, 3, and 7 are prime bases. Step 3: 4, 81, 567, 12, and 189 are composite, so they are not final forms.
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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