Yes, you can find HCF by prime factorization method.
Please check Method 2 of Example 8 here https://www.teachoo.com/1484/491/Example-8---Find-HCF-and-LCM-of-6--72-and-120--using-prime/category/Examples/
Teachoo is free. Login to view more pages.
Login with facebook
Login with gmail
On signing up you are confirming that you have read and agree to
Terms of Service