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Which number has prime factorisation (2^3 \times 5^2)?
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Answer and explanation
Correct answer: 200
Step 1: (2^3=8) and (5^2=25). Step 2: (8 \times 25=200), so the number is (200). Step 3: Solving powers first makes multiplication simple.
Frequently asked questions
What is the correct answer to this question?
200
Why is this the correct answer?
Step 1: (2^3=8) and (5^2=25). Step 2: (8 \times 25=200), so the number is (200). Step 3: Solving powers first makes multiplication simple.
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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