Use the form below to do your conversion.
Solution
Step1
Log13905=Log(905) ÷ Log(13)
Log(905)= 2.9566485792052
Log(13)=1.1139433523068
Log13905=2.9566485792052 ÷ 1.1139433523068
Ans=2.65421807409
Step2
Alternatively, the logarithm can be calculated like this.