691 US customary teaspoons in imperial cups

Conversion formula
How to convert 691 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: 691 ⁢ usteaspoon ≈ 11.987038782888174 ⁢ brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.0834234391088756 times 691 US customary teaspoons.

It can also be expressed as: 691 US customary teaspoons is equal to $\frac{1}{\mathrm{0.0834234391088756}}$ imperial cups.

Approximation

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