Use the form below to do your conversion.
Solution
Step1
Log206431=Log(6431) ÷ Log(20)
Log(6431)= 3.8082785095828
Log(20)=1.301029995664
Log206431=3.8082785095828 ÷ 1.301029995664
Ans=2.9271258328208
Step2
Alternatively, the logarithm can be calculated like this.