Use the form below to do your conversion.
Solution
Step1
Log13865=Log(865) ÷ Log(13)
Log(865)= 2.9370161074648
Log(13)=1.1139433523068
Log13865=2.9370161074648 ÷ 1.1139433523068
Ans=2.6365937741651
Step2
Alternatively, the logarithm can be calculated like this.