Use the form below to do your conversion.
Solution
Step1
Log139797=Log(9797) ÷ Log(13)
Log(9797)= 3.9910931080489
Log(13)=1.1139433523068
Log139797=3.9910931080489 ÷ 1.1139433523068
Ans=3.5828510487394
Step2
Alternatively, the logarithm can be calculated like this.