Use the form below to do your conversion.
Solution
Step1
Log129805=Log(9805) ÷ Log(12)
Log(9805)= 3.9914475980038
Log(12)=1.0791812460476
Log129805=3.9914475980038 ÷ 1.0791812460476
Ans=3.6985887334699
Step2
Alternatively, the logarithm can be calculated like this.