What is the common factor of 30 and 42

- What is the highest common factor of 30 and 42
- What is the greatest common factor of 30 and 42
- What is the lowest common factor of 30 and 42
- What is the least common factor of 30 and 42
- What is the highest common factor of 30 and 42 using prime
- What is the common factor of 12 30 and 42
- What is the greatest common factor of 30 42 and 48
- What is the greatest common factor of 30 42 and 24
- What is the greatest common factor of 30 42 and 12
- What is the greatest common factor of 30 42 and 18
- What is the greatest common factor of 30 42 and 36
- What is the greatest common factor of 30 42 and 54
- What is the greatest common factor of 25 30 and 42
- What is the greatest common factor gcf of 30 and 42
- What is the highest common factor (gcf) of 42 and 30