Use the form below to do your conversion.
Solution
Step1
Log1313921=Log(13921) ÷ Log(13)
Log(13921)= 4.1436704334702
Log(13)=1.1139433523068
Log1313921=4.1436704334702 ÷ 1.1139433523068
Ans=3.7198215015953
Step2
Alternatively, the logarithm can be calculated like this.