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What is the correct prime factorisation of (175)?
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Answer and explanation
Correct answer: (5^2 \times 7)
Step 1: Write (175) as (25 \times 7). Step 2: Since (25=5^2), (175=5^2 \times 7). Step 3: (25 \times 7) gives the value, but it is not final prime factorisation.
Frequently asked questions
What is the correct answer to this question?
(5^2 \times 7)
Why is this the correct answer?
Step 1: Write (175) as (25 \times 7). Step 2: Since (25=5^2), (175=5^2 \times 7). Step 3: (25 \times 7) gives the value, but it is not final prime factorisation.
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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