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What is the correct prime factorisation of 1170?
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Answer and explanation
Correct answer: (2\times3^2\times5\times13)
Step 1: Write (1170=117\times10). Step 2: (117=3^2\times13) and (10=2\times5), so (1170=2\times3^2\times5\times13). Step 3: Do not keep 117 and 10 in the final form.
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What is the correct answer to this question?
(2\times3^2\times5\times13)
Why is this the correct answer?
Step 1: Write (1170=117\times10). Step 2: (117=3^2\times13) and (10=2\times5), so (1170=2\times3^2\times5\times13). Step 3: Do not keep 117 and 10 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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