Use the form below to do your conversion.
Solution
Step1
Log138287=Log(8287) ÷ Log(13)
Log(8287)= 3.9183973388437
Log(13)=1.1139433523068
Log138287=3.9183973388437 ÷ 1.1139433523068
Ans=3.5175912049111
Step2
Alternatively, the logarithm can be calculated like this.