Use the form below to do your conversion.
Solution
Step1
Log13391=Log(391) ÷ Log(13)
Log(391)= 2.5921767573959
Log(13)=1.1139433523068
Log13391=2.5921767573959 ÷ 1.1139433523068
Ans=2.3270274489522
Step2
Alternatively, the logarithm can be calculated like this.