Use the form below to do your conversion.
Solution
Step1
Log307121=Log(7121) ÷ Log(30)
Log(7121)= 3.8525409857698
Log(30)=1.4771212547197
Log307121=3.8525409857698 ÷ 1.4771212547197
Ans=2.6081413245258
Step2
Alternatively, the logarithm can be calculated like this.