Use the form below to do your conversion.
Solution
Step1
Log128431=Log(8431) ÷ Log(12)
Log(8431)= 3.9258790893015
Log(12)=1.0791812460476
Log128431=3.9258790893015 ÷ 1.0791812460476
Ans=3.6378310906343
Step2
Alternatively, the logarithm can be calculated like this.