Use the form below to do your conversion.
Solution
Step1
Log209899=Log(9899) ÷ Log(20)
Log(9899)= 3.9955913242524
Log(20)=1.301029995664
Log209899=3.9955913242524 ÷ 1.301029995664
Ans=3.0710985431302
Step2
Alternatively, the logarithm can be calculated like this.