Use the form below to do your conversion.
Solution
Step1
Log139511=Log(9511) ÷ Log(13)
Log(9511)= 3.9782261816745
Log(13)=1.1139433523068
Log139511=3.9782261816745 ÷ 1.1139433523068
Ans=3.5713002581649
Step2
Alternatively, the logarithm can be calculated like this.