Find the greatest common factor between 6, 12, and 72. Show all your work. (2 points)
To find the greatest common factor between 6, 12, and 72, we will list the factors of each number and find the common factors.
Factors of 6: 1, 2, 3, 6
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The common factors of 6, 12, and 72 are 1, 2, 3, 6.
Therefore, the greatest common factor between 6, 12, and 72 is 6.