Use the form below to do your conversion.
Solution
Step1
Log138015=Log(8015) ÷ Log(13)
Log(8015)= 3.9039035266902
Log(13)=1.1139433523068
Log138015=3.9039035266902 ÷ 1.1139433523068
Ans=3.5045799399096
Step2
Alternatively, the logarithm can be calculated like this.