Use the form below to do your conversion.
Solution
Step1
Log56391=Log(6391) ÷ Log(5)
Log(6391)= 3.8055688175486
Log(5)=0.69897000433602
Log56391=3.8055688175486 ÷ 0.69897000433602
Ans=5.4445380974018
Step2
Alternatively, the logarithm can be calculated like this.