21 imperial quarts in US customary cups

Result

The conversion result is: 21 imperial quarts is equivalent to 100.879793742408 US customary cups.[1]

Conversion formula
How to convert 21 imperial quarts to US customary cups?

We know (by definition) that: 1 imperialquart ≈ 4.80379970201942 uscup.

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

1 imperialquart / 21 imperialquart ≈ 4.80379970201942 uscup / x uscup

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

x uscup ≈ (21 imperialquart / 1 imperialquart) * 4.80379970201942 uscup → x uscup ≈ 100.87979374240783 uscup

Conclusion:

21 imperialquart ≈ 100.87979374240783 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00991278791224987 times 21 imperial quarts.

It can also be expressed as: 21 imperial quarts is equal to 1 / 0.00991278791224987 US customary cups.

Approximation

An approximate numerical result would be: twenty-one imperial quarts is about one hundred point eight seven US customary cups, or alternatively, a US customary cup is about zero point zero one times twenty-one imperial 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.