Use the form below to do your conversion.
Solution
Step1
Log216215=Log(6215) ÷ Log(21)
Log(6215)= 3.7934411329777
Log(21)=1.3222192947339
Log216215=3.7934411329777 ÷ 1.3222192947339
Ans=2.8689954443155
Step2
Alternatively, the logarithm can be calculated like this.