Use the form below to do your conversion.
Solution
Step1
Log209709=Log(9709) ÷ Log(20)
Log(9709)= 3.9871745010875
Log(20)=1.301029995664
Log209709=3.9871745010875 ÷ 1.301029995664
Ans=3.0646291894698
Step2
Alternatively, the logarithm can be calculated like this.