Question

If two positive integers 'a' and 'b' are written as a=X'yand b=xy where x, y are prime
numbers, then find LCM (a, b)​

Answer 1

Step-by-step explanation:

HCF by using the prime factorization method.

Step1:

Find the prime factorization of each of the number

Step2:

The product of all common prime factor is the HCF

Here,

⇒a=x×x×y×y

⇒b=x×y×y

common Factors are x×y×y

Thus ,

HCF(a,b)=xy

2

Answer 2

Answer:

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