What is the correct prime factorisation of 6561?
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Answer and explanation
Correct answer: (3^8)
Step 1: Divide 6561 repeatedly by 3. Step 2: Eight factors of 3 give (6561=3^8). Step 3: 81 and 27 are composite, so write a power of 3 in the final form.
Frequently asked questions
What is the correct answer to this question?
(3^8)
Why is this the correct answer?
Step 1: Divide 6561 repeatedly by 3. Step 2: Eight factors of 3 give (6561=3^8). Step 3: 81 and 27 are composite, so write a power of 3 in the final form.
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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