Use the form below to do your conversion.
Solution
Step1
Log206511=Log(6511) ÷ Log(20)
Log(6511)= 3.8136476953469
Log(20)=1.301029995664
Log206511=3.8136476953469 ÷ 1.301029995664
Ans=2.9312527059767
Step2
Alternatively, the logarithm can be calculated like this.