Use the form below to do your conversion.
Solution
Step1
Log309115=Log(9115) ÷ Log(30)
Log(9115)= 3.959756672991
Log(30)=1.4771212547197
Log309115=3.959756672991 ÷ 1.4771212547197
Ans=2.6807255398559
Step2
Alternatively, the logarithm can be calculated like this.