40 imperial gallons in imperial cups

Conversion

40 imperial gallons is equivalent to 640 imperial cups.^[1]

Conversion formula
How to convert 40 imperial gallons to imperial cups?

We know (by definition) that: $1 imperialgallon \approx 16 brcup$

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

\frac{1 imperialgallon}{40 imperialgallon} \approx \frac{16 brcup}{x brcup}

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

x brcup \approx \frac{40 imperialgallon}{1 imperialgallon} * 16 brcup \to x brcup \approx 640 brcup

Conclusion: $40 imperialgallon \approx 640 brcup$

40 imperial gallons is equivalent to 640 imperial cups

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.0015625 times 40 imperial gallons.

It can also be expressed as: 40 imperial gallons is equal to $\frac{1}{0.0015625}$ imperial cups.

Approximation

An approximate numerical result would be: forty imperial gallons is about six hundred and forty imperial cups, or alternatively, a imperial cup is about zero times forty imperial gallons.

Units involved

This is how the units in this conversion are defined:

Imperial Gallons

"The imperial (UK) gallon, now defined as exactly 4.54609 litres (about 277.42 cubic inches), is used in some Commonwealth countries and was originally based on the volume of 10 pounds (approximately 4.54 kg) of water at 62 °F (17 °C). The imperial fluid ounce is defined as 1⁄160 of an imperial gallon; there are four quarts in a gallon, two pints in a quart, and 20 Imperial fluid ounces in an imperial pint."

Wikipedia page of imperial gallons

Imperial Cups

"The cup is a unit of measurement for volume, used in cooking to measure liquids (fluid measurement) and bulk foods such as granulated sugar (dry measurement). The imperial cup is half an imperial pint. It is no longer in common use, but many recipe books still include it."

Wikipedia page of 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.

Conversion

Conversion formula How to convert 40 imperial gallons to imperial cups?

Conversion in the opposite direction

Approximation

Conversion formula
How to convert 40 imperial gallons to imperial cups?