13 US customary teaspoons in US tablespoons

Conversion formula
How to convert 13 US customary teaspoons to US tablespoons?

We know (by definition) that: $1\mathrm{usteaspoon}\approx 0.333333333333333\mathrm{ustablespoon}$

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

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

Conclusion: 13 ⁢ usteaspoon ≈ 4.333333333333329 ⁢ ustablespoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US tablespoon is equal to 0.230769230769231 times 13 US customary teaspoons.

It can also be expressed as: 13 US customary teaspoons is equal to $\frac{1}{\mathrm{0.230769230769231}}$ US tablespoons.

Approximation

An approximate numerical result would be: thirteen US customary teaspoons is about four point three three US tablespoons, or alternatively, a US tablespoon is about zero point two three times thirteen US customary teaspoons.