40 US gallons in US quarts

Result

The conversion result is: 40 US gallons is equivalent to 160 US quarts.[1]


Conversion formula
How to convert 40 US gallons to US quarts?

We know (by definition) that: 1 usgallon ≈ 4 usquart.

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

1 usgallon / 40 usgallon ≈ 4 usquart / x usquart

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

x usquart ≈ (40 usgallon / 1 usgallon) * 4 usquart x usquart ≈ 160 usquart

Conclusion:

40 usgallon ≈ 160 usquart


Conversion in the opposite direction

The inverse of the conversion factor is that 1 US quart is equal to 0.00625 times 40 US gallons.

It can also be expressed as: 40 US gallons is equal to 1 / 0.00625 US quarts.


Approximation

An approximate numerical result would be: forty US gallons is about one hundred and sixty US quarts, or alternatively, a US quart is about zero point zero one times forty US gallons.



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.