18 US tablespoons in US gallons

Conversion formula
How to convert 18 US tablespoons to US gallons?

We know (by definition) that: $1\mathrm{ustablespoon}\approx 0.00390625\mathrm{usgallon}$

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

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

Conclusion: 18 ⁢ ustablespoon ≈ 0.0703125 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 14.2222222222222 times 18 US tablespoons.

It can also be expressed as: 18 US tablespoons is equal to $\frac{1}{\mathrm{14.2222222222222}}$ US gallons.

Approximation

An approximate numerical result would be: eighteen US tablespoons is about zero point zero seven US gallons, or alternatively, a US gallon is about fourteen point two two times eighteen US tablespoons.