Use the form below to do your conversion.
Solution
Step1
Log309391=Log(9391) ÷ Log(30)
Log(9391)= 3.9727118405471
Log(30)=1.4771212547197
Log309391=3.9727118405471 ÷ 1.4771212547197
Ans=2.6894960910308
Step2
Alternatively, the logarithm can be calculated like this.