Use the form below to do your conversion.
Solution
Step1
Log128429=Log(8429) ÷ Log(12)
Log(8429)= 3.9257760538367
Log(12)=1.0791812460476
Log128429=3.9257760538367 ÷ 1.0791812460476
Ans=3.6377356150456
Step2
Alternatively, the logarithm can be calculated like this.