One batch of cookies calls for 2 cups of oil, 4 cups of sugar, 1.5 cups of sugar, 1 cup of baking soda, and 1 cup of chocolate c
hips. However, Dan has 8 cups of oil, 6 cups of sugar, 3 cups of baking soda, and 2.5 cups of chocolate chips. What is the greatest full batch of cookies Dan can make? In addition, how many cups of each item will be left?