Use the form below to do your conversion.
Solution
Step1
Log138389=Log(8389) ÷ Log(13)
Log(8389)= 3.9237101943966
Log(13)=1.1139433523068
Log138389=3.9237101943966 ÷ 1.1139433523068
Ans=3.5223606175943
Step2
Alternatively, the logarithm can be calculated like this.