400 imperial cups in US gallons

Result

The conversion result is: 400 imperial cups is equivalent to 30.0237481376214 US gallons.[1]

Conversion formula
How to convert 400 imperial cups to US gallons?

We know (by definition) that: 1 brcup ≈ 0.0750593703440534 usgallon.

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

1 brcup / 400 brcup ≈ 0.0750593703440534 usgallon / x usgallon

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

x usgallon ≈ (400 brcup / 1 brcup) * 0.0750593703440534 usgallon → x usgallon ≈ 30.023748137621357 usgallon

Conclusion:

400 brcup ≈ 30.023748137621357 usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.0333069673851595 times 400 imperial cups.

It can also be expressed as: 400 imperial cups is equal to 1 / 0.0333069673851595 US gallons.

Approximation

An approximate numerical result would be: four hundred imperial cups is about thirty point zero one US gallons, or alternatively, a US gallon is about zero point zero three times four hundred 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.