To find the conversion factor to convert cups to liters, we need to determine how many liters one cup is equivalent to. According to the table you provided, 1 cup is equal to 0.237 liters.
The conversion factor for converting cups to liters can be expressed as:
\[ \frac{0.237 \text{ liters}}{1 \text{ cup}} \]
Therefore, the correct conversion factor to convert cups to liters is:
\[ \text{StartFraction } 0.237 \text{ liters Over 1 cup } \text{ EndFraction} \]