Use the form below to do your conversion.
Solution
Step1
Log209961=Log(9961) ÷ Log(20)
Log(9961)= 3.9983029400985
Log(20)=1.301029995664
Log209961=3.9983029400985 ÷ 1.301029995664
Ans=3.0731827501471
Step2
Alternatively, the logarithm can be calculated like this.