390 US customary teaspoons in dry gallons
Conversion
390 US customary teaspoons is equivalent to 0.436397308432771 dry gallons.[1]
Conversion formula
How to convert 390 US customary teaspoons 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 :
Conclusion:
Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry gallon is equal to 2.29148984348984 times 390 US customary teaspoons.
It can also be expressed as: 390 US customary teaspoons is equal to dry gallons.
Approximation
An approximate numerical result would be: three hundred and ninety US customary teaspoons is about zero point four four dry gallons, or alternatively, a dry gallon is about two point two nine times three hundred and ninety US customary teaspoons.
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.