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 122.9 cups into gallons we have to multiply 122.9 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

122.9 cup → V_(gal)

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

V_(gal) = 122.9 cup × 0.0625 gal

V_(gal) = 7.68125 gal

The final result is:

122.9 cup → 7.68125 gal

We conclude that 122.9 cups is equivalent to 7.68125 gallons:

122.9 cups = 7.68125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.13018714401953 × 122.9 cups.

Another way is saying that 122.9 cups is equal to 1 ÷ 0.13018714401953 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred twenty-two point nine cups is approximately seven point six eight one gallons:

122.9 cup ≅ 7.681 gal

An alternative is also that one gallon is approximately zero point one three times one hundred twenty-two point 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