Why is the answer considered incomplete if a composite base remains in final prime factorisation?
Answer and explanation
Correct answer: Because only prime bases should remain in the final form
Step 1: The aim of prime factorisation is to write the number using prime bases only. Step 2: If a base like (45) or (121) remains, it is composite and must be broken further. Step 3: Before writing the final answer, check whether every base is prime.
Frequently asked questions
What is the correct answer to this question?
Because only prime bases should remain in the final form
Why is this the correct answer?
Step 1: The aim of prime factorisation is to write the number using prime bases only. Step 2: If a base like (45) or (121) remains, it is composite and must be broken further. Step 3: Before writing the final answer, check whether every base is 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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