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What is the prime factorisation of (625)?
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Answer and explanation
Correct answer: (5^4)
Step 1: (625=25 \times 25). Step 2: Since (25=5^2), (625=5^2 \times 5^2=5^4). Step 3: Do not write (25) in prime factorisation because (25) is not prime.
Frequently asked questions
What is the correct answer to this question?
(5^4)
Why is this the correct answer?
Step 1: (625=25 \times 25). Step 2: Since (25=5^2), (625=5^2 \times 5^2=5^4). Step 3: Do not write (25) in prime factorisation because (25) is not prime.
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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