Use the form below to do your conversion.
Solution
Step1
Log206401=Log(6401) ÷ Log(20)
Log(6401)= 3.8062478271958
Log(20)=1.301029995664
Log206401=3.8062478271958 ÷ 1.301029995664
Ans=2.925565006096
Step2
Alternatively, the logarithm can be calculated like this.