Use the form below to do your conversion.
Solution
Step1
Log206461=Log(6461) ÷ Log(20)
Log(6461)= 3.8102997410402
Log(20)=1.301029995664
Log206461=3.8102997410402 ÷ 1.301029995664
Ans=2.9286793953552
Step2
Alternatively, the logarithm can be calculated like this.