Use the form below to do your conversion.
Solution
Step1
Log2013=Log(13) ÷ Log(20)
Log(13)= 1.1139433523068
Log(20)=1.301029995664
Log2013=1.1139433523068 ÷ 1.301029995664
Ans=0.85620112988889
Step2
Alternatively, the logarithm can be calculated like this.