Use the form below to do your conversion.
Solution
Step1
Log86121=Log(6121) ÷ Log(8)
Log(6121)= 3.7868223794992
Log(8)=0.90308998699194
Log86121=3.7868223794992 ÷ 0.90308998699194
Ans=4.1931838842689
Step2
Alternatively, the logarithm can be calculated like this.