678 imperial cups in imperial gallons

Conversion formula
How to convert 678 imperial cups to imperial gallons?

We know (by definition) that: $1\mathrm{brcup}\approx 0.0625\mathrm{imperialgallon}$

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

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

Conclusion: 678 ⁢ brcup ≈ 42.375 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0235988200589971 times 678 imperial cups.

It can also be expressed as: 678 imperial cups is equal to $\frac{1}{\mathrm{0.0235988200589971}}$ imperial gallons.

Approximation

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