Use the form below to do your conversion.
Solution
Step1
Log206815=Log(6815) ÷ Log(20)
Log(6815)= 3.8334658601707
Log(20)=1.301029995664
Log206815=3.8334658601707 ÷ 1.301029995664
Ans=2.9464853792355
Step2
Alternatively, the logarithm can be calculated like this.