Use the form below to do your conversion.
Solution
Step1
Log309191=Log(9191) ÷ Log(30)
Log(9191)= 3.9633627661037
Log(30)=1.4771212547197
Log309191=3.9633627661037 ÷ 1.4771212547197
Ans=2.6831668378206
Step2
Alternatively, the logarithm can be calculated like this.