Use the form below to do your conversion.
Solution
Step1
Log128089=Log(8089) ÷ Log(12)
Log(8089)= 3.9078948354163
Log(12)=1.0791812460476
Log128089=3.9078948354163 ÷ 1.0791812460476
Ans=3.621166370087
Step2
Alternatively, the logarithm can be calculated like this.