Use the form below to do your conversion.
Solution
Step1
Log205215=Log(5215) ÷ Log(20)
Log(5215)= 3.7172543127625
Log(20)=1.301029995664
Log205215=3.7172543127625 ÷ 1.301029995664
Ans=2.8571626520151
Step2
Alternatively, the logarithm can be calculated like this.