Use the form below to do your conversion.
Solution
Step1
Log128569=Log(8569) ÷ Log(12)
Log(8569)= 3.9329301428308
Log(12)=1.0791812460476
Log128569=3.9329301428308 ÷ 1.0791812460476
Ans=3.6443647971411
Step2
Alternatively, the logarithm can be calculated like this.