Use the form below to do your conversion.
Solution
Step1
Log139803=Log(9803) ÷ Log(13)
Log(9803)= 3.991359002638
Log(13)=1.1139433523068
Log139803=3.991359002638 ÷ 1.1139433523068
Ans=3.5830897454277
Step2
Alternatively, the logarithm can be calculated like this.