The result of your conversion between gigacalorie [I.T.] and megajoule appears here
To convert between Gigacalorie [I.T.] and Megajoule you have to do the following:
First divide 4186800000 / 1000000 = 4186.8
Then multiply the amount of Gigacalorie [I.T.] you want to convert to Megajoule, use the chart below to guide you.
Symbol: Gcal
No description
Symbol: MJ
No description