Use the form below to do your conversion.
Solution
Step1
Log209805=Log(9805) ÷ Log(20)
Log(9805)= 3.9914475980038
Log(20)=1.301029995664
Log209805=3.9914475980038 ÷ 1.301029995664
Ans=3.0679135848569
Step2
Alternatively, the logarithm can be calculated like this.