20 US quarts in US gallons

Result

The conversion result is: 20 US quarts is equivalent to 5 US gallons.[1]

Conversion formula
How to convert 20 US quarts to US gallons?

We know (by definition) that: 1 usquart ≈ 0.25 usgallon.

We can set up a proportion to solve for the number of US gallons.

1 usquart / 20 usquart ≈ 0.25 usgallon / x usgallon

Now, we cross multiply to solve for our unknown x:

x usgallon ≈ (20 usquart / 1 usquart) * 0.25 usgallon → x usgallon ≈ 5.0 usgallon

Conclusion:

20 usquart ≈ 5.0 usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.2 times 20 US quarts.

It can also be expressed as: 20 US quarts is equal to 1 / 0.2 US gallons.

Approximation

An approximate numerical result would be: twenty US quarts is about zero US gallons, or alternatively, a US gallon is about zero times twenty US quarts.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.