The result of your conversion between miles/liter and gigajoule appears here
To convert between Miles/liter and Gigajoule you have to do the following:
First divide 3 / 1.0e+09 = 0.
Then multiply the amount of Miles/liter you want to convert to Gigajoule, use the chart below to guide you.
Symbol: m/L
No description
Symbol: GJ
No description