686 US customary teaspoons in US dry barrels

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

We know (by definition) that: $1\mathrm{usteaspoon}\approx 4.26277281746032e-05\mathrm{drybarrel}$

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

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

Conclusion: 686 ⁢ usteaspoon ≈ 0.029242621527777794 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 34.1966604823748 times 686 US customary teaspoons.

It can also be expressed as: 686 US customary teaspoons is equal to $\frac{1}{\mathrm{34.1966604823748}}$ US dry barrels.

Approximation

An approximate numerical result would be: six hundred and eighty-six US customary teaspoons is about zero point zero three US dry barrels, or alternatively, a US dry barrel is about thirty-four point two zero times six hundred and eighty-six US customary teaspoons.