The result of your conversion between hectojoule and millijoule appears here
To convert between Hectojoule and Millijoule you have to do the following:
First divide 100 / 0.001 = 100000.
Then multiply the amount of Hectojoule you want to convert to Millijoule, use the chart below to guide you.
Symbol: hJ
No description
Symbol: mJ
No description