Use the form below to do your conversion.
Solution
Step1
Log206475=Log(6475) ÷ Log(20)
Log(6475)= 3.8112397727533
Log(20)=1.301029995664
Log206475=3.8112397727533 ÷ 1.301029995664
Ans=2.9294019242102
Step2
Alternatively, the logarithm can be calculated like this.