Use the form below to do your conversion.
Solution
Step1
Log129787=Log(9787) ÷ Log(12)
Log(9787)= 3.9906495883189
Log(12)=1.0791812460476
Log129787=3.9906495883189 ÷ 1.0791812460476
Ans=3.697849275026
Step2
Alternatively, the logarithm can be calculated like this.