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If the product of two coprime numbers is (2^4\times3^2\times5), what is their HCF?
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Answer and explanation
Correct answer: (1)
Step 1: Coprime numbers do not have any common factor greater than (1). Step 2: Therefore, their HCF is always (1), even if their product is large. Step 3: When you see coprime, think about common factors first.
Frequently asked questions
What is the correct answer to this question?
(1)
Why is this the correct answer?
Step 1: Coprime numbers do not have any common factor greater than (1). Step 2: Therefore, their HCF is always (1), even if their product is large. Step 3: When you see coprime, think about common factors first.
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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