Use the form below to do your conversion.
Solution
Step1
Log66391=Log(6391) ÷ Log(6)
Log(6391)= 3.8055688175486
Log(6)=0.77815125038364
Log66391=3.8055688175486 ÷ 0.77815125038364
Ans=4.8905258658549
Step2
Alternatively, the logarithm can be calculated like this.