Use the form below to do your conversion.
Solution
Step1
Log9391=Log(391) ÷ Log(9)
Log(391)= 2.5921767573959
Log(9)=0.95424250943932
Log9391=2.5921767573959 ÷ 0.95424250943932
Ans=2.7164758766814
Step2
Alternatively, the logarithm can be calculated like this.