Use the form below to do your conversion.
Solution
Step1
Log31389=Log(389) ÷ Log(31)
Log(389)= 2.5899496013257
Log(31)=1.4913616938343
Log31389=2.5899496013257 ÷ 1.4913616938343
Ans=1.7366341190292
Step2
Alternatively, the logarithm can be calculated like this.