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What is the correct prime factorisation of 9240?
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Answer and explanation
Correct answer: (2^3\times3\times5\times7\times11)
Step 1: Write (9240=8\times1155). Step 2: (8=2^3) and (1155=3\times5\times7\times11), so (9240=2^3\times3\times5\times7\times11). Step 3: Give 1155 its complete prime form.
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What is the correct answer to this question?
(2^3\times3\times5\times7\times11)
Why is this the correct answer?
Step 1: Write (9240=8\times1155). Step 2: (8=2^3) and (1155=3\times5\times7\times11), so (9240=2^3\times3\times5\times7\times11). Step 3: Give 1155 its complete prime 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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