Converting milliliters to cups is easy when you consider there are 236.5882375 milliliters in one cup. You divide your 400 milliliters value by 236.5882375 to arrive at the equivalent value in cups.Continue Reading
For your specific equation, you start by writing (or inputting into a calculator) the value of 400 for your milliliters you wish to convert.
You then divide your 400 milliliters by the factor 236.5882375.
When you divide 400 milliliters by 236.5882375, you arrive at 1.69 cups, rounded. You may need to round depending upon how far out you are expected to report the decimal value in your answer.