Use the form below to do your conversion.
Solution
Step1
Log309721=Log(9721) ÷ Log(30)
Log(9721)= 3.9877109431303
Log(30)=1.4771212547197
Log309721=3.9877109431303 ÷ 1.4771212547197
Ans=2.6996503708743
Step2
Alternatively, the logarithm can be calculated like this.