Use the form below to do your conversion.
Solution
Step1
Log139275=Log(9275) ÷ Log(13)
Log(9275)= 3.9673139182871
Log(13)=1.1139433523068
Log139275=3.9673139182871 ÷ 1.1139433523068
Ans=3.5615041914576
Step2
Alternatively, the logarithm can be calculated like this.