Lee is sewing vests using 16 green buttons and 24 blue buttons. All the vests are identical, and all have both green and blue buttons. What are the possible numbers of vests Lee can make?
2, 4, and 8 Two because you can have 8 green buttons and 12 blue buttons. Four because you can have 4 green buttons and 6 blue buttons. Eight because you can have 2 green buttons and 3 blue buttons.
