686 US customary teaspoons in dry gallons

Conversion

686 US customary teaspoons is equivalent to 0.767611675858669 dry gallons.^[1]

Conversion formula
How to convert 686 US customary teaspoons to dry gallons?

We know (by definition) that: $1 usteaspoon \approx 0.00111896745751993 drygallon$

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

\frac{1 usteaspoon}{686 usteaspoon} \approx \frac{0.00111896745751993 drygallon}{x drygallon}

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

x drygallon \approx \frac{686 usteaspoon}{1 usteaspoon} * 0.00111896745751993 drygallon \to x drygallon \approx 0.767611675858672 drygallon

Conclusion: $686 usteaspoon \approx 0.767611675858672 drygallon$

686 US customary teaspoons is equivalent to 0.767611675858669 dry gallons

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 1.30274203930181 times 686 US customary teaspoons.

It can also be expressed as: 686 US customary teaspoons is equal to $\frac{1}{1.30274203930181}$ dry gallons.

Approximation

An approximate numerical result would be: six hundred and eighty-six US customary teaspoons is about zero point seven seven dry gallons, or alternatively, a dry gallon is about one point three zero times six hundred and eighty-six US customary teaspoons.

Units involved

This is how the units in this conversion are defined:

Us Customary Teaspoons

"In the United States one teaspoon as a unit of culinary measure is 1⁄3 tablespoon, that is, 4.92892159375 ml; it is exactly 1 1⁄3 US fluid drams, 1⁄6 US fl oz, 1⁄48 US cup, and 1⁄768 US liquid gallon and 77⁄256 or 0.30078125 cubic inches. For nutritional labeling on food packages in the US, the teaspoon is defined as precisely 5 ml."

Wikipedia page of US customary teaspoons

Dry Gallons

"The dry gallon, also known as the corn gallon, was used in the United States until recently for grain and other dry commodities. It is one eighth of the Winchester bushel, originally a cylindrical measure of 18.5 inches in diameter and 8 inches in depth."

Wikipedia page of dry gallons

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.

Conversion

Conversion formula How to convert 686 US customary teaspoons to dry gallons?

Conversion in the opposite direction

Approximation

Conversion formula
How to convert 686 US customary teaspoons to dry gallons?