Use the form below to do your conversion.
Solution
Step1
Log128215=Log(8215) ÷ Log(12)
Log(8215)= 3.9146075677711
Log(12)=1.0791812460476
Log128215=3.9146075677711 ÷ 1.0791812460476
Ans=3.6273865785825
Step2
Alternatively, the logarithm can be calculated like this.