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Subjects
Class 10MathematicsReal NumbersPrime FactorisationEasyLevel 7
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Which number has prime factorisation (2\times3\times7)?

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Answer and explanation

Correct answer: 42

Step 1: The prime factors are given. Step 2: (2\times3\times7=42). Step 3: When no power is written, each prime is taken once.

Related tags

Evaluate-FactorisationNumber-42Easy

Frequently asked questions

What is the correct answer to this question?

42

Why is this the correct answer?

Step 1: The prime factors are given. Step 2: (2\times3\times7=42). Step 3: When no power is written, each prime is taken once.

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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