978 US gallons in US customary cups

Result

The conversion result is: 978 US gallons is equivalent to 15648 US customary cups.^[1]

Conversion formula
How to convert 978 US gallons to US customary cups?

We know (by definition) that: 1 usgallon ≈ 16 uscup.

We can set up a proportion to solve for the number of US customary cups.

1 usgallon / 978 usgallon ≈ 16 uscup / x uscup

Now, we cross multiply to solve for our unknown x:

x uscup ≈ (978 usgallon / 1 usgallon) * 16 uscup → x uscup ≈ 15648 uscup

Conclusion:

978 usgallon ≈ 15648 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 6.39059304703477e-05 times 978 US gallons.

It can also be expressed as: 978 US gallons is equal to 1 / 6.39059304703477e-05 US customary cups.

Approximation

An approximate numerical result would be: nine hundred and seventy-eight US gallons is about fifteen thousand, six hundred and forty-eight US customary cups, or alternatively, a US customary cup is about zero times nine hundred and seventy-eight US gallons.