How to convert 137 US customary teaspoons to imperial gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of imperial gallons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial gallon is equal to 6.73233242910751 times 137 US customary teaspoons.
It can also be expressed as: 137 US customary teaspoons is equal to imperial gallons.
An approximate numerical result would be: one hundred and thirty-seven US customary teaspoons is about zero point one five imperial gallons, or alternatively, a imperial gallon is about six point seven three times one hundred and thirty-seven US customary teaspoons.
 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.