Use the form below to do your conversion.
Solution
Step1
Log2012805=Log(12805) ÷ Log(20)
Log(12805)= 4.1073795828044
Log(20)=1.301029995664
Log2012805=4.1073795828044 ÷ 1.301029995664
Ans=3.1570214341663
Step2
Alternatively, the logarithm can be calculated like this.