1 gal = 3785.41 ml
1 ml = 0.0002 gal
0.0002642 US gallons per mL
.001
They are not compatible.
That is 3,785 ml.
1000 ml
1 millimeter=0.0393700787 inches
One. They are the same volume.
1 liter = 1,000 milliliters
1 milliliter is 1 cubic centimeter.
907 g
600mg
1000
There is only one cubic measurement required.