Use the form below to do your conversion.
Solution
Step1
Log216371=Log(6371) ÷ Log(21)
Log(6371)= 3.804207605082
Log(21)=1.3222192947339
Log216371=3.804207605082 ÷ 1.3222192947339
Ans=2.8771381723389
Step2
Alternatively, the logarithm can be calculated like this.