Use the form below to do your conversion.
Solution
Step1
Log129791=Log(9791) ÷ Log(12)
Log(9791)= 3.9908270505675
Log(12)=1.0791812460476
Log129791=3.9908270505675 ÷ 1.0791812460476
Ans=3.6980137165869
Step2
Alternatively, the logarithm can be calculated like this.