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Which is the prime factorisation of 15120?
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Answer and explanation
Correct answer: (2^4\times3^3\times5\times7)
Step 1: Write (15120=16\times945). Step 2: (16=2^4) and (945=3^3\times5\times7), so (15120=2^4\times3^3\times5\times7). Step 3: Do not leave 945 in the final form.
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What is the correct answer to this question?
(2^4\times3^3\times5\times7)
Why is this the correct answer?
Step 1: Write (15120=16\times945). Step 2: (16=2^4) and (945=3^3\times5\times7), so (15120=2^4\times3^3\times5\times7). Step 3: Do not leave 945 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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