Use the form below to do your conversion.
Solution
Step1
Log139545=Log(9545) ÷ Log(13)
Log(9545)= 3.9797759327297
Log(13)=1.1139433523068
Log139545=3.9797759327297 ÷ 1.1139433523068
Ans=3.5726914878464
Step2
Alternatively, the logarithm can be calculated like this.