Use the form below to do your conversion.
Solution
Step1
Log66439=Log(6439) ÷ Log(6)
Log(6439)= 3.8088184250921
Log(6)=0.77815125038364
Log66439=3.8088184250921 ÷ 0.77815125038364
Ans=4.8947019274393
Step2
Alternatively, the logarithm can be calculated like this.