Use the form below to do your conversion.
Solution
Step1
Log91309=Log(1309) ÷ Log(9)
Log(1309)= 3.1169396465508
Log(9)=0.95424250943932
Log91309=3.1169396465508 ÷ 0.95424250943932
Ans=3.2664020054841
Step2
Alternatively, the logarithm can be calculated like this.