The result of your conversion between kilocalorie [I.T.] and dekatherm appears here
To convert between Kilocalorie [I.T.] and Dekatherm you have to do the following:
First divide 4186.8 / 1.055057e+09 = 0.00000397
Then multiply the amount of Kilocalorie [I.T.] you want to convert to Dekatherm, use the chart below to guide you.
Symbol: kcal
No description
Symbol: dathm
No description