How to convert 670 US gallons to US customary teaspoons?
We know (by definition) that:
We can set up a proportion to solve for the number of US customary teaspoons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary teaspoon is equal to 1.943407960199e-06 times 670 US gallons.
It can also be expressed as: 670 US gallons is equal to US customary teaspoons.
An approximate numerical result would be: six hundred and seventy US gallons is about five hundred and fourteen thousand, five hundred and sixty US customary teaspoons, or alternatively, a US customary teaspoon is about zero times six hundred and seventy US gallons.
 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.