Find greatest common factor using prime factorization

- How do you find the greatest common factor using prime factorization
- Find the greatest common factor of 18 and 48 using prime factorization
- Find the greatest common factor of 27 and 63 using prime factorization
- Find the greatest common factor of 42 and 24 using prime factorization
- Find the greatest common factor of 12 and 18 using prime factorization
- Find the greatest common factor of 32 and 64 using prime factorization
- Find the greatest common factor of 54 and 81 using prime factorization
- Find the greatest common factor of 35 and 49 using prime factorization
- Find the greatest common factor of 30 and 20 using prime factorization
- Find the greatest common factor of 15 and 10 using prime factorization
- Find the greatest common factor of 66 and 22 using prime factorization
- Find the greatest common factor of 42 and 21 using prime factorization
- Find the greatest common factor of 12 and 36 using prime factorization
- Find the greatest common factor of 45 and 90 using prime factorization
- Find the greatest common factor of 25 and 20 using prime factorization