Conversion formula

The conversion factor from quarts to gallons is 0.25, which means that 1 quart is equal to 0.25 gallons:

1 qt = 0.25 gal

To convert 315.7 quarts into gallons we have to multiply 315.7 by the conversion factor in order to get the volume amount from quarts to gallons. We can also form a simple proportion to calculate the result:

1 qt → 0.25 gal

315.7 qt → V_(gal)

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

V_(gal) = 315.7 qt × 0.25 gal

V_(gal) = 78.925 gal

The final result is:

315.7 qt → 78.925 gal

We conclude that 315.7 quarts is equivalent to 78.925 gallons:

315.7 quarts = 78.925 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.012670256572696 × 315.7 quarts.

Another way is saying that 315.7 quarts is equal to 1 ÷ 0.012670256572696 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred fifteen point seven quarts is approximately seventy-eight point nine two five gallons:

315.7 qt ≅ 78.925 gal

An alternative is also that one gallon is approximately zero point zero one three times three hundred fifteen point seven quarts.

Conversion table

quarts to gallons chart

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