The result of your conversion between gram calorie and yottajoule appears here
To convert between Gram Calorie and Yottajoule you have to do the following:
First divide 4.1858 / 1.0e+24 = 0.
Then multiply the amount of Gram Calorie you want to convert to Yottajoule, use the chart below to guide you.
Symbol: g cal
No description
Symbol: yJ
No description