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Class 10MathematicsReal NumbersFundamental Theorem of ArithmeticHardLevel 6
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If the product of two co-prime numbers is 2431, what is their LCM?

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Answer and explanation

Correct answer: 2431

Step 1: Co-prime numbers have HCF 1. Step 2: For two numbers, product (=) HCF (\times) LCM. Step 3: Therefore, the LCM will be 2431.

Related tags

CoprimeLcmHard

Frequently asked questions

What is the correct answer to this question?

2431

Why is this the correct answer?

Step 1: Co-prime numbers have HCF 1. Step 2: For two numbers, product (=) HCF (\times) LCM. Step 3: Therefore, the LCM will be 2431.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Fundamental Theorem of Arithmetic.

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  4. 4What does uniqueness mean in the Fundamental Theorem of Arithmetic?
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  6. 6The number (2^3\times3^2) is equal to which number?
  7. 7Which is the prime factorisation of 45?
  8. 8Which of the following numbers is prime?
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