Conversion formula

The conversion factor from cups to gallons is 0.0625, which means that 1 cup is equal to 0.0625 gallons:

1 cup = 0.0625 gal

To convert 7989 cups into gallons we have to multiply 7989 by the conversion factor in order to get the volume amount from cups to gallons. We can also form a simple proportion to calculate the result:

1 cup → 0.0625 gal

7989 cup → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 7989 cup × 0.0625 gal

V_(gal) = 499.3125 gal

The final result is:

7989 cup → 499.3125 gal

We conclude that 7989 cups is equivalent to 499.3125 gallons:

7989 cups = 499.3125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0020027537864564 × 7989 cups.

Another way is saying that 7989 cups is equal to 1 ÷ 0.0020027537864564 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seven thousand nine hundred eighty-nine cups is approximately four hundred ninety-nine point three one three gallons:

7989 cup ≅ 499.313 gal

An alternative is also that one gallon is approximately zero point zero zero two times seven thousand nine hundred eighty-nine cups.

Conversion table

cups to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from cups to gallons