Use the form below to do your conversion.
Solution
Step1
Log912115=Log(12115) ÷ Log(9)
Log(12115)= 4.0833234184735
Log(9)=0.95424250943932
Log912115=4.0833234184735 ÷ 0.95424250943932
Ans=4.2791254613806
Step2
Alternatively, the logarithm can be calculated like this.