Question

f the products of two co prime numbers is 553. Their LCM is ____​

Answer 1

The HCF of co prime no.s is 1

Moreover Product of the two numbers =HCF×LCM

Thus LCM=553

Answer 2

The answer is 553

Given: The product of two co-prime number is 553

To find: The LCM of the co- prime numbers  

Solution:

Co-prime numbers:

• The numbers whose common factor is only 1 are known as Co-prime numbers.

• HCF of two co-prime number is 1

As we know that

Product of two numbers = product of their LCM and HCF

From given data

Product of two numbers = 553 and HCF = 1

⇒ 553 = LCM × 1

⇒ LCM = 553  

LCM of two co-prime number is 553

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