997 metric teaspoons in US customary cups

Conversion formula
How to convert 997 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: 997 ⁢ brteaspoon ≈ 21.070362896085943 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.0474600273821464 times 997 metric teaspoons.

It can also be expressed as: 997 metric teaspoons is equal to $\frac{1}{\mathrm{0.0474600273821464}}$ US customary cups.

Approximation

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