# 339 imperial cups in imperial gallons

## Conversion

339 imperial cups is equivalent to 21.1875 imperial gallons.^{[1]}

## Conversion formula

How to convert 339 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.

$\frac{1\mathrm{brcup}}{339\mathrm{brcup}}\approx \frac{0.0625\mathrm{imperialgallon}}{x\mathrm{imperialgallon}}$Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{imperialgallon}\approx \frac{339\mathrm{brcup}}{1\mathrm{brcup}}*0.0625\mathrm{imperialgallon}\to x\mathrm{imperialgallon}\approx 21.1875\mathrm{imperialgallon}$Conclusion: $339\mathrm{brcup}\approx 21.1875\mathrm{imperialgallon}$

## Conversion in the opposite direction

The inverse of the conversion factor is that **1 imperial gallon is equal to 0.0471976401179941 times 339 imperial cups**.

It can also be expressed as: 339 imperial cups is equal to $\frac{1}{\mathrm{0.0471976401179941}}$ imperial gallons.

## Approximation

An approximate numerical result would be: **three hundred and thirty-nine imperial cups is about twenty-one point one nine imperial gallons**, or alternatively, *a imperial gallon is about zero point zero five times three hundred and thirty-nine 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.