Question

xy=120 and HCF(x,y)=3, then the LCM(x,y) = ________.

Answer 1

Step-by-step explanation:

jccbxbxbxbxbxnxkwxxxbxbbcbcbcbcbcnc'c' c'

Answer 2

Answer:

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