666 imperial cups in US gallons

Conversion formula
How to convert 666 imperial cups to US gallons?

We know (by definition) that: $1\mathrm{brcup}\approx 0.0750593703440534\mathrm{usgallon}$

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

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

Conclusion: 666 ⁢ brcup ≈ 49.98954064913956 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.0200041846157114 times 666 imperial cups.

It can also be expressed as: 666 imperial cups is equal to $\frac{1}{\mathrm{0.0200041846157114}}$ US gallons.

Approximation

An approximate numerical result would be: six hundred and sixty-six imperial cups is about forty-nine point nine nine US gallons, or alternatively, a US gallon is about zero point zero two times six hundred and sixty-six imperial cups.