Use the form below to do your conversion.
Solution
Step1
Log303991=Log(3991) ÷ Log(30)
Log(3991)= 3.601081727784
Log(30)=1.4771212547197
Log303991=3.601081727784 ÷ 1.4771212547197
Ans=2.4379052946926
Step2
Alternatively, the logarithm can be calculated like this.