Use the form below to do your conversion.
Solution
Step1
Log138129=Log(8129) ÷ Log(13)
Log(8129)= 3.9100371235531
Log(13)=1.1139433523068
Log138129=3.9100371235531 ÷ 1.1139433523068
Ans=3.5100861416838
Step2
Alternatively, the logarithm can be calculated like this.