Use the form below to do your conversion.
Solution
Step1
Log313991=Log(3991) ÷ Log(31)
Log(3991)= 3.601081727784
Log(31)=1.4913616938343
Log313991=3.601081727784 ÷ 1.4913616938343
Ans=2.4146266748515
Step2
Alternatively, the logarithm can be calculated like this.