Use the form below to do your conversion.
Solution
Step1
Log206427=Log(6427) ÷ Log(20)
Log(6427)= 3.8080082999104
Log(20)=1.301029995664
Log206427=3.8080082999104 ÷ 1.301029995664
Ans=2.9269181437796
Step2
Alternatively, the logarithm can be calculated like this.