Use the form below to do your conversion.
Solution
Step1
Log812115=Log(12115) ÷ Log(8)
Log(12115)= 4.0833234184735
Log(8)=0.90308998699194
Log812115=4.0833234184735 ÷ 0.90308998699194
Ans=4.5215022614462
Step2
Alternatively, the logarithm can be calculated like this.