Here's how to convert cubic centimeters (cm³) to liters (L):

* Understanding the Conversion: 1 liter (L) is equal to 1000 cubic centimeters (cm³).

* Calculation:

15 cm³ * (1 L / 1000 cm³) = 0.015 L

Therefore, 15 cm³ is equivalent to 0.015 liters.