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What is the prime factorisation of 7776?
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Answer and explanation
Correct answer: (2^5\times3^5)
Step 1: Write (7776=32\times243). Step 2: (32=2^5) and (243=3^5), so (7776=2^5\times3^5). Step 3: 32 and 243 are composite, so write prime bases in the final form.
Frequently asked questions
What is the correct answer to this question?
(2^5\times3^5)
Why is this the correct answer?
Step 1: Write (7776=32\times243). Step 2: (32=2^5) and (243=3^5), so (7776=2^5\times3^5). Step 3: 32 and 243 are composite, so write prime bases 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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