Use the form below to do your conversion.
Solution
Step1
Log81309=Log(1309) ÷ Log(8)
Log(1309)= 3.1169396465508
Log(8)=0.90308998699194
Log81309=3.1169396465508 ÷ 0.90308998699194
Ans=3.4514164606484
Step2
Alternatively, the logarithm can be calculated like this.