42 imperial quarts in US gallons

Conversion formula
How to convert 42 imperial quarts to US gallons?

We know (by definition) that: $1\mathrm{imperialquart}\approx 0.300237481376214\mathrm{usgallon}$

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: 42 ⁢ imperialquart ≈ 12.609974217800987 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.0793023032979989 times 42 imperial quarts.

It can also be expressed as: 42 imperial quarts is equal to $\frac{1}{\mathrm{0.0793023032979989}}$ US gallons.

Approximation

An approximate numerical result would be: forty-two imperial quarts is about twelve point six zero US gallons, or alternatively, a US gallon is about zero point zero eight times forty-two imperial quarts.