Use the form below to do your conversion.
Solution
Step1
Log307931=Log(7931) ÷ Log(30)
Log(7931)= 3.8993279498777
Log(30)=1.4771212547197
Log307931=3.8993279498777 ÷ 1.4771212547197
Ans=2.6398157479751
Step2
Alternatively, the logarithm can be calculated like this.