How to convert 171 US dry pints to dry gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of dry gallons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry gallon is equal to 0.0467836257309942 times 171 US dry pints.
It can also be expressed as: 171 US dry pints is equal to dry gallons.
An approximate numerical result would be: one hundred and seventy-one US dry pints is about twenty-one point three seven dry gallons, or alternatively, a dry gallon is about zero point zero five times one hundred and seventy-one US dry pints.
 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.