Question

using prime factorization find the HCF and LCM 144 198 ​

Answer 1

Answer:

The prime factorization  of 144 is

2 x 2 x 2 x 2 x 3 x 3

The prime factorization of 198 is

2 x 3 x 3 x 11

It's LCM is 2 x 2 x 2 x 2 x 3 x3 x 11 = 1,584

It's HCF is 2 x 3 x 3 = 18.

Step-by-step explanation:

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