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Which is the prime factorisation of 33075?
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Answer and explanation
Correct answer: (3^3\times5^2\times7^2)
Step 1: Write (33075=675\times49). Step 2: (675=3^3\times5^2) and (49=7^2), so (33075=3^3\times5^2\times7^2). Step 3: Write 675 and 49 as prime powers.
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What is the correct answer to this question?
(3^3\times5^2\times7^2)
Why is this the correct answer?
Step 1: Write (33075=675\times49). Step 2: (675=3^3\times5^2) and (49=7^2), so (33075=3^3\times5^2\times7^2). Step 3: Write 675 and 49 as prime powers.
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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