# 138 US customary cups in US dry barrels

## Conversion

138 US customary cups is equivalent to 0.282366071428571 US dry barrels.[1]

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

We know (by definition) that: $1\mathrm{uscup}\approx 0.00204613095238095\mathrm{drybarrel}$

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

$1 ⁢ uscup 138 ⁢ uscup ≈ 0.00204613095238095 ⁢ drybarrel x ⁢ drybarrel$

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

$x\mathrm{drybarrel}\approx \frac{138\mathrm{uscup}}{1\mathrm{uscup}}*0.00204613095238095\mathrm{drybarrel}\to x\mathrm{drybarrel}\approx 0.28236607142857106\mathrm{drybarrel}$

Conclusion: $138 ⁢ uscup ≈ 0.28236607142857106 ⁢ drybarrel$

## Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 3.54150197628458 times 138 US customary cups.

It can also be expressed as: 138 US customary cups is equal to $\frac{1}{\mathrm{3.54150197628458}}$ US dry barrels.

## Approximation

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

## Footnotes

[1] 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.