Use the form below to do your conversion.
Solution
Step1
Log139895=Log(9895) ÷ Log(13)
Log(9895)= 3.9954157985424
Log(13)=1.1139433523068
Log139895=3.9954157985424 ÷ 1.1139433523068
Ans=3.5867315786466
Step2
Alternatively, the logarithm can be calculated like this.