686 US customary teaspoons in imperial cups

Conversion formula
How to convert 686 US customary teaspoons to imperial cups?

We know (by definition) that: $1\mathrm{usteaspoon}\approx 0.0173473788464373\mathrm{brcup}$

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

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

Conclusion: 686 ⁢ usteaspoon ≈ 11.900301888655987 ⁢ brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.0840314816679782 times 686 US customary teaspoons.

It can also be expressed as: 686 US customary teaspoons is equal to $\frac{1}{\mathrm{0.0840314816679782}}$ imperial cups.

Approximation

An approximate numerical result would be: six hundred and eighty-six US customary teaspoons is about eleven point nine zero imperial cups, or alternatively, a imperial cup is about zero point zero eight times six hundred and eighty-six US customary teaspoons.