871 metric teaspoons in US customary cups

Conversion formula
How to convert 871 metric teaspoons to US customary cups?

We know (by definition) that: $1\mathrm{brteaspoon}\approx 0.0211337641886519\mathrm{uscup}$

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: 871 ⁢ brteaspoon ≈ 18.407508608315805 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.0543256570608496 times 871 metric teaspoons.

It can also be expressed as: 871 metric teaspoons is equal to $\frac{1}{\mathrm{0.0543256570608496}}$ US customary cups.

Approximation

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