Use the form below to do your conversion.
Solution
Step1
Log2012205=Log(12205) ÷ Log(20)
Log(12205)= 4.0865377837532
Log(20)=1.301029995664
Log2012205=4.0865377837532 ÷ 1.301029995664
Ans=3.1410019733385
Step2
Alternatively, the logarithm can be calculated like this.