568 mil is a pint so 750 is about one sixth of a (Non-US) gallon (0.165 to be specific)
10.0 US liquid gallons is about 37,854.1 mL
450 mL =0.10 UK gallons0.11 US (liquid) gallons
1000 mL = 1 L so 450 mL = 0.45 L. Simple, really!
About 0.211 US gallons in 800 mL.
44,000 mL is about 11.624 US gallons.
5,750 ml equals approximately 1.5 US gallons or 1.3 UK gallons
1575mL equals 0.416 gallon.
5 gallons Canadian equals 22,730.5mL
1.8mL = 0.0004755 gallon (US).
1 mL = 0.001 L, so 450 mL = 0.45 L.
6.47 US gallons is about 24,491.6 mL.
5.64 US gallons is 21,349.7 mL