Use the form below to do your conversion.
Solution
Step1
Log138975=Log(8975) ÷ Log(13)
Log(8975)= 3.9530344572504
Log(13)=1.1139433523068
Log138975=3.9530344572504 ÷ 1.1139433523068
Ans=3.5486853519653
Step2
Alternatively, the logarithm can be calculated like this.