677 centiliters in US customary cups
Result
The conversion result is: 677 centiliters is equivalent to 28.6151167114346 US customary cups.[1]
Conversion formula
How to convert 677 centiliters to US customary cups?
We know (by definition) that: 1 centiliter ≈ 0.0422675283773037 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 centiliter / 677 centiliter ≈ 0.0422675283773037 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (677 centiliter / 1 centiliter) * 0.0422675283773037 uscup → x uscup ≈ 28.615116711434606 uscup
Conclusion:
677 centiliter ≈ 28.615116711434606 uscup

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.0349465637370753 times 677 centiliters.
It can also be expressed as: 677 centiliters is equal to 1 / 0.0349465637370753 US customary cups.
Approximation
An approximate numerical result would be: six hundred and seventy-seven centiliters is about twenty-eight point six two US customary cups, or alternatively, a US customary cup is about zero point zero three times six hundred and seventy-seven centiliters.
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.