840 US quarts in US customary cups

Result

The conversion result is: 840 US quarts is equivalent to 3360 US customary cups.[1]

Conversion formula
How to convert 840 US quarts to US customary cups?

We know (by definition) that: 1 usquart ≈ 4 uscup.

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

1 usquart / 840 usquart ≈ 4 uscup / x uscup

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

x uscup ≈ (840 usquart / 1 usquart) * 4 uscup → x uscup ≈ 3360 uscup

Conclusion:

840 usquart ≈ 3360 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000297619047619048 times 840 US quarts.

It can also be expressed as: 840 US quarts is equal to 1 / 0.000297619047619048 US customary cups.

Approximation

An approximate numerical result would be: eight hundred and forty US quarts is about three thousand, three hundred and sixty US customary cups, or alternatively, a US customary cup is about zero times eight hundred and forty US quarts.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.