Use the form below to do your conversion.
Solution
Step1
Log209745=Log(9745) ÷ Log(20)
Log(9745)= 3.9887818434536
Log(20)=1.301029995664
Log209745=3.9887818434536 ÷ 1.301029995664
Ans=3.0658646278312
Step2
Alternatively, the logarithm can be calculated like this.