# 491 US gallons in US customary cups

## Conversion

491 US gallons is equivalent to 7856 US customary cups.

## Conversion formula How to convert 491 US gallons to US customary cups?

We know (by definition) that: $1\mathrm{usgallon}\approx 16\mathrm{uscup}$

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

$1 ⁢ usgallon 491 ⁢ usgallon ≈ 16 ⁢ uscup x ⁢ uscup$

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

$x\mathrm{uscup}\approx \frac{491\mathrm{usgallon}}{1\mathrm{usgallon}}*16\mathrm{uscup}\to x\mathrm{uscup}\approx 7856\mathrm{uscup}$

Conclusion: $491 ⁢ usgallon ≈ 7856 ⁢ uscup$ ## Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000127291242362525 times 491 US gallons.

It can also be expressed as: 491 US gallons is equal to $\frac{1}{\mathrm{0.000127291242362525}}$ US customary cups.

## Approximation

An approximate numerical result would be: four hundred and ninety-one US gallons is about seven thousand, eight hundred and fifty-six US customary cups, or alternatively, a US customary cup is about zero times four hundred and ninety-one US gallons.

## Footnotes

 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.

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