Use the form below to do your conversion.
Solution
Step1
Log13815=Log(815) ÷ Log(13)
Log(815)= 2.91115760874
Log(13)=1.1139433523068
Log13815=2.91115760874 ÷ 1.1139433523068
Ans=2.6133802968628
Step2
Alternatively, the logarithm can be calculated like this.