420 imperial cups in US quarts
Result
The conversion result is: 420 imperial cups is equivalent to 126.09974217801 US quarts.[1]
Conversion formula
How to convert 420 imperial cups to US quarts?
We know (by definition) that: 1 brcup ≈ 0.300237481376214 usquart.
We can set up a proportion to solve for the number of US quarts.
1 brcup / 420 brcup ≈ 0.300237481376214 usquart / x usquart
Now, we cross multiply to solve for our unknown x:
x usquart ≈ (420 brcup / 1 brcup) * 0.300237481376214 usquart → x usquart ≈ 126.09974217800988 usquart
Conclusion:
420 brcup ≈ 126.09974217800988 usquart
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US quart is equal to 0.00793023032979989 times 420 imperial cups.
It can also be expressed as: 420 imperial cups is equal to 1 / 0.00793023032979989 US quarts.
Approximation
An approximate numerical result would be: four hundred and twenty imperial cups is about one hundred and twenty-six point zero nine US quarts, or alternatively, a US quart is about zero point zero one times four hundred and twenty imperial cups.
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.