Use the form below to do your conversion.
Solution
Step1
Log128309=Log(8309) ÷ Log(12)
Log(8309)= 3.9195487589688
Log(12)=1.0791812460476
Log128309=3.9195487589688 ÷ 1.0791812460476
Ans=3.6319652267158
Step2
Alternatively, the logarithm can be calculated like this.