Use the form below to do your conversion.
Solution
Step1
Log216395=Log(6395) ÷ Log(21)
Log(6395)= 3.8058405488147
Log(21)=1.3222192947339
Log216395=3.8058405488147 ÷ 1.3222192947339
Ans=2.878373174535
Step2
Alternatively, the logarithm can be calculated like this.