Use the form below to do your conversion.
Solution
Step1
Log134015=Log(4015) ÷ Log(13)
Log(4015)= 3.6036855496147
Log(13)=1.1139433523068
Log134015=3.6036855496147 ÷ 1.1139433523068
Ans=3.235070744084
Step2
Alternatively, the logarithm can be calculated like this.