439 US customary teaspoons in US customary cups

Conversion formula
How to convert 439 US customary teaspoons to US customary cups?

We know (by definition) that: $1\mathrm{usteaspoon}\approx 0.0208333333333333\mathrm{uscup}$

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

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

Conclusion: 439 ⁢ usteaspoon ≈ 9.14583333333332 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.109339407744875 times 439 US customary teaspoons.

It can also be expressed as: 439 US customary teaspoons is equal to $\frac{1}{\mathrm{0.109339407744875}}$ US customary cups.

Approximation

An approximate numerical result would be: four hundred and thirty-nine US customary teaspoons is about nine point one five US customary cups, or alternatively, a US customary cup is about zero point one one times four hundred and thirty-nine US customary teaspoons.