15 US customary teaspoons in dry gallons

Conversion formula
How to convert 15 US customary teaspoons to dry gallons?

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

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

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

Conclusion: 15 ⁢ usteaspoon ≈ 0.01678451186279895 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 59.5787359307359 times 15 US customary teaspoons.

It can also be expressed as: 15 US customary teaspoons is equal to $\frac{1}{\mathrm{59.5787359307359}}$ dry gallons.

Approximation

An approximate numerical result would be: fifteen US customary teaspoons is about zero point zero two dry gallons, or alternatively, a dry gallon is about fifty-nine point five seven times fifteen US customary teaspoons.