# 138 US customary cups in dry gallons

## Conversion

138 US customary cups is equivalent to 7.41204043861199 dry gallons.

## Conversion formula How to convert 138 US customary cups to dry gallons?

We know (by definition) that: $1\mathrm{uscup}\approx 0.0537104379609565\mathrm{drygallon}$

We can set up a proportion to solve for the number of dry gallons.

$1 ⁢ uscup 138 ⁢ uscup ≈ 0.0537104379609565 ⁢ drygallon x ⁢ drygallon$

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

$x\mathrm{drygallon}\approx \frac{138\mathrm{uscup}}{1\mathrm{uscup}}*0.0537104379609565\mathrm{drygallon}\to x\mathrm{drygallon}\approx 7.412040438611998\mathrm{drygallon}$

Conclusion: $138 ⁢ uscup ≈ 7.412040438611998 ⁢ drygallon$ ## Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.134915615785181 times 138 US customary cups.

It can also be expressed as: 138 US customary cups is equal to $\frac{1}{\mathrm{0.134915615785181}}$ dry gallons.

## Approximation

An approximate numerical result would be: one hundred and thirty-eight US customary cups is about seven point four one dry gallons, or alternatively, a dry gallon is about zero point one three times one hundred and thirty-eight US customary cups.

## 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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