Use the form below to do your conversion.
Solution
Step1
Log139307=Log(9307) ÷ Log(13)
Log(9307)= 3.9688097139129
Log(13)=1.1139433523068
Log139307=3.9688097139129 ÷ 1.1139433523068
Ans=3.5628469847178
Step2
Alternatively, the logarithm can be calculated like this.