Use the form below to do your conversion.
Solution
Step1
Log2012535=Log(12535) ÷ Log(20)
Log(12535)= 4.0981243382942
Log(20)=1.301029995664
Log2012535=4.0981243382942 ÷ 1.301029995664
Ans=3.1499076515932
Step2
Alternatively, the logarithm can be calculated like this.