21 dry quarts in imperial cups
Result
The conversion result is: 21 dry quarts is equivalent to 81.3908736413577 imperial cups.[1]
Conversion formula
How to convert 21 dry quarts to imperial cups?
We know (by definition) that: 1 dryquart ≈ 3.8757558876837 brcup.
We can set up a proportion to solve for the number of imperial cups.
1 dryquart / 21 dryquart ≈ 3.8757558876837 brcup / x brcup
Now, we cross multiply to solve for our unknown x:
x brcup ≈ (21 dryquart / 1 dryquart) * 3.8757558876837 brcup → x brcup ≈ 81.3908736413577 brcup
Conclusion:
21 dryquart ≈ 81.3908736413577 brcup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial cup is equal to 0.0122863898034369 times 21 dry quarts.
It can also be expressed as: 21 dry quarts is equal to 1 / 0.0122863898034369 imperial cups.
Approximation
An approximate numerical result would be: twenty-one dry quarts is about eighty-one point three nine imperial cups, or alternatively, a imperial cup is about zero point zero one times twenty-one dry 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.