What is a common factor of 42 and 24

- What is the greatest common factor of 24 and 42
- What is the highest common factor of 42 and 24
- What is the greatest common factor of 42 24 and 18
- What is the greatest common factor of 42 24 and 48
- What is the greatest common factor of 42 24 and 30
- What is the greatest common factor of 42 24 and 12
- What is the greatest common factor gcf of 42 and 24
- What is the greatest common factor of 36 42 and 24
- What is the greatest common factor between 42 and 24
- What is the highest common factor of 24 42 and 60