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Which option gives the correct prime factorisation of 675?
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Answer and explanation
Correct answer: (3^3\times5^2)
Step 1: Write (675=27\times25). Step 2: (27=3^3) and (25=5^2), so (675=3^3\times5^2). Step 3: 27 and 25 are composite, so write their prime powers in the final form.
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What is the correct answer to this question?
(3^3\times5^2)
Why is this the correct answer?
Step 1: Write (675=27\times25). Step 2: (27=3^3) and (25=5^2), so (675=3^3\times5^2). Step 3: 27 and 25 are composite, so write their prime powers in the final form.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Fundamental Theorem of Arithmetic.
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