640 US dry pints in dry gallons

Result

The conversion result is: 640 US dry pints is equivalent to 80 dry gallons.[1]

Conversion formula
How to convert 640 US dry pints to dry gallons?

We know (by definition) that: 1 drypint ≈ 0.125 drygallon.

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

1 drypint / 640 drypint ≈ 0.125 drygallon / x drygallon

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

x drygallon ≈ (640 drypint / 1 drypint) * 0.125 drygallon → x drygallon ≈ 80.0 drygallon

Conclusion:

640 drypint ≈ 80.0 drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0125 times 640 US dry pints.

It can also be expressed as: 640 US dry pints is equal to 1 / 0.0125 dry gallons.

Approximation

An approximate numerical result would be: six hundred and forty US dry pints is about zero dry gallons, or alternatively, a dry gallon is about zero point zero one times six hundred and forty US dry pints.

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.