Your 660 milliliters is about 1.4 pints (1.39482844 pints).
480mL is about 1 US fluid pint.
There are 946.352 ml in 2 pints.
5.680 mL is 0.012 pints (US).
2 pints equals about 946 ml.
887 mL is about 1.874 US fluid pints.
29 mL is about 0.061 US fluid pints.
4,500 ml = 7.9 pints, approx.
3.61 pints
That is 3.128 pints.
2,838 ml equates to about 5.997 US liquid pints.
5 quarts equal 10 pints
12.34 imperial pints 14.78 US pints
5.50 US pints is 3125.44mL