401 US dry pints in dry gallons
Result
The conversion result is: 401 US dry pints is equivalent to 50.125 dry gallons.[1]
Conversion formula
How to convert 401 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 / 401 drypint ≈ 0.125 drygallon / x drygallon
Now, we cross multiply to solve for our unknown x:
x drygallon ≈ (401 drypint / 1 drypint) * 0.125 drygallon → x drygallon ≈ 50.125 drygallon
Conclusion:
401 drypint ≈ 50.125 drygallon

Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry gallon is equal to 0.0199501246882793 times 401 US dry pints.
It can also be expressed as: 401 US dry pints is equal to 1 / 0.0199501246882793 dry gallons.
Approximation
An approximate numerical result would be: four hundred and one US dry pints is about fifty point one one dry gallons, or alternatively, a dry gallon is about zero point zero two times four hundred and one 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.