Use the form below to do your conversion.
Solution
Step1
Log2012485=Log(12485) ÷ Log(20)
Log(12485)= 4.0963885466874
Log(20)=1.301029995664
Log2012485=4.0963885466874 ÷ 1.301029995664
Ans=3.1485734843467
Step2
Alternatively, the logarithm can be calculated like this.