Use the form below to do your conversion.
Solution
Step1
Log2012247=Log(12247) ÷ Log(20)
Log(12247)= 4.0880297178427
Log(20)=1.301029995664
Log2012247=4.0880297178427 ÷ 1.301029995664
Ans=3.1421487063843
Step2
Alternatively, the logarithm can be calculated like this.