Use the form below to do your conversion.
Solution
Step1
Log138111=Log(8111) ÷ Log(13)
Log(8111)= 3.9090744014009
Log(13)=1.1139433523068
Log138111=3.9090744014009 ÷ 1.1139433523068
Ans=3.5092218947271
Step2
Alternatively, the logarithm can be calculated like this.