Use the form below to do your conversion.
Solution
Step1
Log138621=Log(8621) ÷ Log(13)
Log(8621)= 3.935557645093
Log(13)=1.1139433523068
Log138621=3.935557645093 ÷ 1.1139433523068
Ans=3.532996212907
Step2
Alternatively, the logarithm can be calculated like this.