721 liters in US customary cups

Conversion formula
How to convert 721 liters to US customary cups?

We know (by definition) that: $1\mathrm{liter}\approx 4.22675283773038\mathrm{uscup}$

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: 721 ⁢ liter ≈ 3047.4887960036035 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000328139024271845 times 721 liters.

It can also be expressed as: 721 liters is equal to $\frac{1}{\mathrm{0.000328139024271845}}$ US customary cups.

Approximation

An approximate numerical result would be: seven hundred and twenty-one liters is about three thousand and forty-seven point four eight US customary cups, or alternatively, a US customary cup is about zero times seven hundred and twenty-one liters.