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In the prime factorisation method for finding HCF, which power is chosen?
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Answer and explanation
Correct answer: Smaller power of common factors
Step 1: HCF is made only from common prime factors. Step 2: Among common factors, the smaller power is chosen because it divides both numbers. Step 3: Remember the rule: common factors with smaller powers for HCF.
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What is the correct answer to this question?
Smaller power of common factors
Why is this the correct answer?
Step 1: HCF is made only from common prime factors. Step 2: Among common factors, the smaller power is chosen because it divides both numbers. Step 3: Remember the rule: common factors with smaller powers for HCF.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: HCF and LCM using prime factorisation.
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