Use the form below to do your conversion.
Solution
Step1
Log128939=Log(8939) ÷ Log(12)
Log(8939)= 3.9512889372777
Log(12)=1.0791812460476
Log128939=3.9512889372777 ÷ 1.0791812460476
Ans=3.6613765776127
Step2
Alternatively, the logarithm can be calculated like this.