638 US customary teaspoons in dry gallons
Conversion
638 US customary teaspoons is equivalent to 0.713901237897713 dry gallons.[1]
Conversion formula
How to convert 638 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 1.40075397956276 times 638 US customary teaspoons.
It can also be expressed as: 638 US customary teaspoons is equal to dry gallons.
Approximation
An approximate numerical result would be: six hundred and thirty-eight US customary teaspoons is about zero point seven one dry gallons, or alternatively, a dry gallon is about one point three nine times six hundred and thirty-eight 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.