Use the form below to do your conversion.
Solution
Step1
Log4391=Log(391) ÷ Log(4)
Log(391)= 2.5921767573959
Log(4)=0.60205999132796
Log4391=2.5921767573959 ÷ 0.60205999132796
Ans=4.3055123986537
Step2
Alternatively, the logarithm can be calculated like this.