# 668 imperial quarts in imperial gallons

## Conversion

668 imperial quarts is equivalent to 167 imperial gallons.^{[1]}

## Conversion formula

How to convert 668 imperial quarts to imperial gallons?

We know (by definition) that: $1\mathrm{imperialquart}\approx 0.25\mathrm{imperialgallon}$

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

$\frac{1\mathrm{imperialquart}}{668\mathrm{imperialquart}}\approx \frac{0.25\mathrm{imperialgallon}}{x\mathrm{imperialgallon}}$Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{imperialgallon}\approx \frac{668\mathrm{imperialquart}}{1\mathrm{imperialquart}}*0.25\mathrm{imperialgallon}\to x\mathrm{imperialgallon}\approx 167.0\mathrm{imperialgallon}$Conclusion: $668\mathrm{imperialquart}\approx 167.0\mathrm{imperialgallon}$

## Conversion in the opposite direction

The inverse of the conversion factor is that **1 imperial gallon is equal to 0.00598802395209581 times 668 imperial quarts**.

It can also be expressed as: 668 imperial quarts is equal to $\frac{1}{\mathrm{0.00598802395209581}}$ imperial gallons.

## Approximation

An approximate numerical result would be: **six hundred and sixty-eight imperial quarts is about one hundred and sixty-seven imperial gallons**, or alternatively, *a imperial gallon is about zero point zero one times six hundred and sixty-eight imperial quarts*.

## 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.