Use the form below to do your conversion.
Solution
Step1
Log30115=Log(115) ÷ Log(30)
Log(115)= 2.0606978403536
Log(30)=1.4771212547197
Log30115=2.0606978403536 ÷ 1.4771212547197
Ans=1.3950769672898
Step2
Alternatively, the logarithm can be calculated like this.