Use the form below to do your conversion.
Solution
Step1
Log206857=Log(6857) ÷ Log(20)
Log(6857)= 3.8361341494654
Log(20)=1.301029995664
Log206857=3.8361341494654 ÷ 1.301029995664
Ans=2.9485362845209
Step2
Alternatively, the logarithm can be calculated like this.