From classbrain.com Mathematics Hi I really need help! please e mail me back ok heres the question....... The size of a poster is 18 inches by 30 inches. How much can it be reduces and still have dimensions that are a whole number of inches?

From classbrain.com Mathematics Hi I really need help! please e mail me back ok heres the question....... The size of a poster is 18 inches by 30 inches. How much can it be reduces and still have dimensions that are a whole number of inches?
