438 imperial cups in US customary teaspoons

Conversion formula
How to convert 438 imperial cups to US customary teaspoons?

We know (by definition) that: $1\mathrm{brcup}\approx 57.645596424233\mathrm{usteaspoon}$

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

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

Conclusion: 438 ⁢ brcup ≈ 25248.77123381405 ⁢ usteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary teaspoon is equal to 3.9605887777254e-05 times 438 imperial cups.

It can also be expressed as: 438 imperial cups is equal to $\frac{1}{\mathrm{3.9605887777254e-05}}$ US customary teaspoons.

Approximation

An approximate numerical result would be: four hundred and thirty-eight imperial cups is about twenty-five thousand, two hundred and forty-eight point seven seven US customary teaspoons, or alternatively, a US customary teaspoon is about zero times four hundred and thirty-eight imperial cups.